My marriage was a lie

I recently found out my husband is cheating, I thought it was twice, I was willing to consider working things out but as we sat to talk it’s been 5 times! And I’m not even sure if that’s honest. One time was a few weeks before my daughters birth the second time was a few weeks before her heart surgery! 4 out 5 time they were escorts. Those two times hurt the most😔 , I love my daughter but I didn’t want kids I warmed up to the idea for him only for him to do this! I move to where he wanted, I have no career because I stay home ! How am I supposed to do this and no I have nowhere else I can go but for now I’m still in the house because the lease is in my name but I’m so disappointed I have to break up my family and I don’t know how I’m going to this alone .