<Tr> <Td_colspan="7"> While trying to help Cass learn to handle a spirited horse, Amy discovers there is more riding on their success than she initially realized . Tim insists the entire Heartland family attend a Hudson holiday party where Lou is forced to deal with a series of unexpected events . </Td> </Tr> <Tr> <Th> 157 </Th> <Td> 18 </Td> <Td> "Resolutions" </Td> <Td> Dean Bennett </Td> <Td> Heather Conkie </Td> <Td> March 20, 2016 (2016 - 03 - 20) </Td> <Td> 918 </Td> </Tr> <Tr> <Td_colspan="7"> When their plans to get away are thwarted, Amy and Ty celebrate their first anniversary closer to home and Amy reveals that she is pregnant . </Td> </Tr> <Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> </Tr> <Tr> <Th> 158 </Th> <Td> </Td> <Td> "There Will Be Changes" </Td> <Td> Bruce McDonald </Td> <Td> Heather Conkie </Td> <Td> October 2, 2016 (2016 - 10 - 02) </Td> <Td> 1001 </Td> </Tr> <Tr> <Td_colspan="7"> Amy and Ty work together to resolve a dangerous pregnancy issue, that involves a horse who is pregnant with twins . Georgie's Extreme Team practices start back up with a new, stricter coach . Tim confronts Mitch . Lou makes a decision about a new business venture that involves going to new york . She decides to go to New York to open a new franchise of Maggie's . Georgie almost quits Extreme Team because of the new coach, but she decides to stay . </Td> </Tr> <Tr> <Th> 159 </Th> <Td> </Td> <Td> "You Just Know" </Td> <Td> Bruce McDonald </Td> <Td> Mark Haroun </Td> <Td> October 9, 2016 (2016 - 10 - 09) </Td> <Td> 1002 </Td> </Tr> <Tr> <Td_colspan="7"> Ty has to perform surgery . Amy and Georgie take care of the new foals . Lou and Mitch deal with their attraction towards each other . Sam, the girl who wanted to go on a road trip to Jasper in Season 9 at the end before Georgie ran away, becomes Georgie's friend but then loosens Olivia's saddle so she falls off her horse . Georgie confronts Sam and the coach, Natalie, overhears and puts Sam on a temporary suspension from Extreme Team . </Td> </Tr> <Tr> <Th> 160 </Th> <Td> </Td> <Td> "New Kid in Town" </Td> <Td> Eleanore Lindo </Td> <Td> Ken Craw </Td> <Td> October 16, 2016 (2016 - 10 - 16) </Td> <Td> 1003 </Td> </Tr> <Tr> <Td_colspan="7"> Tim is caught in the middle of Jade's showdown with a new hotshot bronc rider . Meanwhile, Georgie is feeling trapped in a rivalry of her own with Adam . Amy and Jack work with a top - flight bronc that has lost his mojo, while Ty faces a dilemma when a new professional passion project threatens to upend his life with Amy . And old feelings are rekindled when Casey enlists Tim's help with a new rodeo school student . </Td> </Tr> <Tr> <Th> 161 </Th> <Td> </Td> <Td> "New Horizons" </Td> <Td> Eleanore Lindo </Td> <Td> Heather Conkie </Td> <Td> October 23, 2016 (2016 - 10 - 23) </Td> <Td> 1004 </Td> </Tr> <Tr> <Td_colspan="7"> The Heartland family must deal with Amy and Ty's decision about their future . Georgie and Jade finally convince Tim to let them work at Maggie's Diner . Casey has a barrel racing horse that has developed a reluctance to eat and Ty and Amy work together to find out what the problem is . </Td> </Tr> <Tr> <Th> 162 </Th> <Td> 5 </Td> <Td> "Something To Prove" </Td> <Td> Ken Filewych </Td> <Td> Mark Haroun </Td> <Td> October 30, 2016 (2016 - 10 - 30) </Td> <Td> 1005 </Td> </Tr> <Tr> <Td_colspan="7"> When one of Tim's team - building events turns competitive, Georgie gets stuck partnering with Jade's cocky rival . Meanwhile, Amy and Cass have a falling out over Ty's partnership at the vet clinic until a close call forces them to reconcile . And Jack offers to help Tim with mounted orienteering in order to avoid lunch with Lisa's uppity aunt . </Td> </Tr> <Tr> <Th> 163 </Th> <Td> 6 </Td> <Td> "The Green - Eyed Monster" </Td> <Td> Pierre Tremblay </Td> <Td> Bonnie Fairweather </Td> <Td> November 6, 2016 (2016 - 11 - 06) </Td> <Td> 1006 </Td> </Tr> <Tr> <Td_colspan="7"> When Amy helps a mounted archer reconnect with her horse, she also unravels the mystery behind Spartan's recent behavior . Meanwhile, Georgie is keen to tackle an exciting new challenge but her relationship with Adam is tested when he finds her spending time with another guy . Hoping they will finally have a chance to talk, Lou is surprised by Mitch's reaction when she unexpectedly descends on his solo fishing trip . And when Lisa accidentally throws out the key to his famous stew, Jack grows increasingly frustrated trying to recreate the recipe . </Td> </Tr> <Tr> <Th> 164 </Th> <Td> 7 </Td> <Td> "Riding Shotgun" </Td> <Td> Chris Potter </Td> <Td> Pamela Pinch </Td> <Td> November 13, 2016 (2016 - 11 - 13) </Td> <Td> 1007 </Td> </Tr> <Tr> <Td_colspan="7"> Georgie and Adam have a falling out after he found her spending time with another boy . Mitch buys Lou a horse and she thinks that it is a sign about their relationship . Peter comes home to spend time with the girls and Lou reveals her new business venture with Maggie's to him . Jack and Mitch find wolves killing cattle while checking on the herd . Mitch explains his past to Jack . Scott needs help at the Reserve and Georgie finds a way to get back together with Adam . Together they save the life of a pig from the reserve . Lou finds out that Mitch wants her to pay him back for the horse he got supposedly for her but actually it was for the Dude Ranch, making Lou realise that it may not have been a sign for their relationship . Mitch apologizes for being rude and explains why he was when she went to see him during his solo fishing trip . </Td> </Tr> <Tr> <Th> 165 </Th> <Td> 8 </Td> <Td> "Here and Now" </Td> <Td> Chris Potter </Td> <Td> Ken Craw </Td> <Td> November 20, 2016 (2016 - 11 - 20) </Td> <Td> 1008 </Td> </Tr> <Tr> <Td_colspan="7"> Georgie is picked as the new Extreme Team headliner, but being the headliner comes with a demanding coach with dangerous expectations that threaten to break the team up . Jade gets a new sponsor and moves back into Caleb's trailer with the sudden amount of money . But her choices may jeopardize her place with her sponsor . Jack's old friend Will Vernon comes back to Heartland with a big surprise for Jack that will have a lasting impact on everyone . </Td> </Tr> <Tr> <Th> 166 </Th> <Td> 9 </Td> <Td> "A Horse With No Rider" </Td> <Td> Dean Bennett </Td> <Td> Heather Conkie </Td> <Td> December 4, 2016 (2016 - 12 - 04) </Td> <Td> 1009 </Td> </Tr> <Tr> <Td_colspan="7"> An out - of - town horse clinic takes a dangerous turn for Amy, Tim and Georgie . Meanwhile, Lou's flight home is delayed and Jack is caught in the middle when Mitch's elevated status at Heartland begins to make Peter feel like an outsider . And when an endangered bear is shot by poachers Ty and Bob fight to save its life . </Td> </Tr> <Tr> <Th> 167 </Th> <Td> 10 </Td> <Td> "Together and Apart" </Td> <Td> Dean Bennett </Td> <Td> Heather Conkie </Td> <Td> January 15, 2017 (2017 - 01 - 15) </Td> <Td> 1010 </Td> </Tr> <Tr> <Td_colspan="7"> While Amy deals with a panicked horse trapped in a trailer, Georgie heads off on a desperate search for Tim . </Td> </Tr> <Tr> <Th> 168 </Th> <Td> 11 </Td> <Td> "Change of Course" </Td> <Td> Norma Bailey </Td> <Td> Pamela Pinch </Td> <Td> January 22, 2017 (2017 - 01 - 22) </Td> <Td> 1011 </Td> </Tr> <Tr> <Td_colspan="7"> Tim offers to accompany Amy to her prenatal class while also teaching a Barrel Racing course with Casey . Amy steps in to help Georgie with the course . Jack steps in to get Katie ready for the 1st Grade . </Td> </Tr> <Tr> <Th> 169 </Th> <Td> 12 </Td> <Td> "Sound of Silence" </Td> <Td> Norma Bailey </Td> <Td> Ken Craw </Td> <Td> February 5, 2017 (2017 - 02 - 05) </Td> <Td> 1012 </Td> </Tr> <Tr> <Td_colspan="7"> The Barn Tim had Casey board out of town horses for a Rodeo Event is destroyed by a fire, with the fate of the horses unknown . Tim insists the Rodeo continue for moral . Jade and Clay receive their Pro Rodeo cards but will the other contestants prove too much for Jade? </Td> </Tr> <Tr> <Th> 170 </Th> <Td> 13 </Td> <Td> "Home Sweet Home" </Td> <Td> Gail Harvey </Td> <Td> Bonnie Fairweather </Td> <Td> February 12, 2017 (2017 - 02 - 12) </Td> <Td> 1013 </Td> </Tr> <Tr> <Td_colspan="7"> Lisa and Lou are throwing Amy a surprise Baby Shower when an old friend expectantly shows up hiding the real reason for her visit . Adam is suspicious of Georgie which causes problems in their relationship . </Td> </Tr> <Tr> <Th> 171 </Th> <Td> 14 </Td> <Td> "Written in the Stars" </Td> <Td> Gail Harvey </Td> <Td> Mark Haroun </Td> <Td> February 19, 2017 (2017 - 02 - 19) </Td> <Td> 1014 </Td> </Tr> <Tr> <Td_colspan="7"> Jake's unexpected arrival at Heartland forces Mallory to admit to Amy and Jack the real reason she came back to Heartland . Meanwhile, Georgie tries to move on after her break up with Adam by throwing herself into helping Amy with an underperforming cutting horse which Scott brings to Heartland . And Lou and Mitch struggle to find the right time to tell the family about their relationship . </Td> </Tr> <Tr> <Th> 172 </Th> <Td> 15 </Td> <Td> "Forest for the Trees" </Td> <Td> Eleanore Lindo </Td> <Td> Ken Craw </Td> <Td> March 5, 2017 (2017 - 03 - 05) </Td> <Td> 1015 </Td> </Tr> <Tr> <Td_colspan="7"> Amy struggles with the feeling that something is not right with Ty when she and Jack strive to help Ghost, a wild horse linked with Ty's past . Georgie goes on a fun date with Clay's cousin . Tim steps up when Jade's plans fall through . </Td> </Tr> <Tr> <Th> 173 </Th> <Td> 16 </Td> <Td> "A Long Shot" </Td> <Td> Eleanore Lindo </Td> <Td> Pamela Pinch </Td> <Td> March 12, 2017 (2017 - 03 - 12) </Td> <Td> 1016 </Td> </Tr> <Tr> <Td_colspan="7"> A secret from Jack's past threatens to change his relationship with the family forever . Georgie comes clean about her true feelings for Adam . Forced to work together for the afternoon, Tim gives Mitch the gears when he learns of Lou and Mitch's relationship . Ty grows increasingly ill as he attempts to get back to Amy . </Td> </Tr> <Tr> <Th> 174 </Th> <Td> 17 </Td> <Td> "Dreamer" </Td> <Td> Alison Reid </Td> <Td> Mark Haroun </Td> <Td> March 19, 2017 (2017 - 03 - 19) </Td> <Td> 1017 </Td> </Tr> <Tr> <Td_colspan="7"> When Ty is admitted to the hospital, Amy and the family come together . </Td> </Tr> <Tr> <Th> 175 </Th> <Td> 18 </Td> <Td> "Greater Expectations" </Td> <Td> Dean Bennett </Td> <Td> Heather Conkie </Td> <Td> March 26, 2017 (2017 - 03 - 26) </Td> <Td> 1018 </Td> </Tr> <Tr> <Td_colspan="7"> Caleb and Cassandra get married . Amy goes into labor and the Heartland family welcomes a baby girl . </Td> </Tr> </Table>

When do ty and amy move in together