Yeah I had not seen anything indicating Alina would be pregnant again or that she was leaving the show permanently. So those were both surprises to me!
I wondered where Ty was going to live now too. Can't go back to the house, and I don't think he ever went through with buying the flat, did he? He and Emma could be kind of funny as roommates, but didn't Curtis move in too? Are there any vacant properties in the neighborhood for him to rent? Maybe with Abi gone, he can stay with Kevin for a bit but that's not a long term solution.