I might have pushed it to far

I’m very insecure mostly after having kids and then my partners social media all he likes are half naked girls and his Snapchat is full of them too .. I’ve caught him a couple times writing some girls but they don’t respond to him .. yet.. recently I’ve been comparing myself and have been struggling a lot with my image .. I might have annoyed him but yesterday I asked him if there was anything we can do to fix and strengthen our relationship and he just told me to stop talking so much and just do something instead .. he started getting loud and I got embarrassed bcus his friend and my mom and sister were in the living room and at this point I want to leave but I always think about him with someone else and him treatig her better when it should be me .. I know I’m completely stupid for dwelling on that thought but I’m just so lost