AITA for expecting to be left alone in the morning and not being woken up?

My husband and I flew out to Maine 2 weeks ago (we are from Canada) to visit family for his nieces graduation party and when we landed, we were told all of our luggage was misplaced. We have been fighting with the airline for 2 weeks trying to get our shit back, which includes my wallet and my husbands passport. We can't travel back until we get that. To make matters worse, my husband's credit card was pinged as fraud so now we have no access to money until we go to our bank directly and let them know the charges were from us (they won't do over the phone verification supposedly). Anyways, my SIL (husband's sister) is letting us crash on her couch until we figure it out. It's just been one shit show after another and I thoroughly regret coming here. To make matters worse, I'm 25 weeks pregnant. So my blood pressure is sky rocketed right now. We also have our dog with us. Thank God they didn't misplace her in transit.

Anyways, I know I shouldn't expect much because my SIL is helping us out but I'm getting a bit frustrated with the sleeping arrangements and the lack of respect. The couch is big enough for my husband and I to sleep head to head and at the end where my husband's feet is, is a small lounge spot (one of those couches with the long piece for storage underneath). We aren't able to get to bed until sometimes midnight because his sister and her husband will be in the living room watching TV, which whatever, but then her husband is up at 5am and sitting on that small part of the lounge and blaring the news while sitting on my husband's feet. Every single morning. And then, at 5:30, my husband's other sister shows up here to drop her dog off and insists on going to our dogs cage and getting her barking and growling while loudly baby talking our dog (our dog does this whenever anyone besides us approaches her cage and she was working with a trainer before we got trapped here). I know beggars can't be choosers but I don't think I'm asking too much when I say I want a little respect when it comes to sleep.

I say this because this house is large and this is technically the second living room. My SILs husband watches TV in the other living room all day long but insists on blaring the news in this living room in the morning. Almost like he doesn't want us to sleep. There's also multiple entrances to this house and the other SIL has to walk through the entire giant house to get to us on the other side to harass our dog and get her barking and snarling every morning. My husband said to drop it and it'll be over soon but I'm so done with this. AITA?

ETA: to clear up confusion- carry on cost extra and we didn't want to pay the $80 so we made the stupid decision to just throw everything in our suitcases after we checked in. The only reason he had his wallet was because it fit in his pocket but he put his passport in his suitcase because he didn't want it bent. I stuck mine in my shirt pocket but my purse is in my suitcase. We can't go across the border without his passport so we can't borrow money to travel back by vehicle. I've considered out luggage lost at this point so we called to get a replacement passport for my husband but they are saying it could take 8 weeks.