Aita my cousin is pregnant and I don’t feel bad for her

My cousin has 4 kids ages 13, 5, 2, 6 months and is expecting one on the way. She is correctly living with a family friend with her kids and her husband. Her and her husband have a very rocky relationship and fight constantly and all of them are staying in one bedroom at the family friends house. You may think they are fighting because of the stress but they were constantly fighting before they got evicted from their apartment. She also always quits her job and her husband won’t get a better paying one as he likes his job because it’s very easy. My sister agrees that she shouldn’t have a kid seeing as she doesn’t have a stable place to live, a 6 month old baby, and no job. We were talking about it and she said she feels bad for her I replied I don’t because she decided to keep it, not get on birth control, or use condoms, knowing she can’t care for the kids she has at the moment with no stable place to live and a very young baby that she has to take care of at the moment as well. I told her I felt bad for the kids who didn’t choose that life and she’s being selfish she said I was unsympathetic she told my mom and she agreed with my sister but my mom is also happy for my cousin which I just can’t be. My boyfriend agrees with me. Also when I say choose to keep it I am not going straight to abortion there are other options such as adoption and if her and her husband were trying to improve their situation in any way I may feel differently but they aren’t at all. My sister and my mom are definitely making me feel like a tah with no feelings or sympathy.

Edit: in no way am I going to voice my opinion or tell my cousin to give up her kid the only reason it came up is because my sister brought it up then asked for my opinion.