Am I wrong ?

So I went to eat with my sister and mom had 2 drinks , had my sister watch the baby since she wanted to take her over , one of my friends was going clubbing to celebrate her birthday and my sister agreed to watch the baby for 3 hours ! Got to my sisters house they all started talking about how I’m leaving the baby to soon and I shouldn’t be drinking not like I was trying to get drunk just needed some time out with friends being home 24/7 with postpartum depression is hard since I’m always alone I don’t have anyone there ! Am I wrong being crying because I felt attacked all I wanted was time away from home because all I do is cry at home and think of my past that haunts me .