Two years a miscarriage and a baby

I have given up on my fiancee after two years a miscarriage and a baby our baby is 7 months old and because I am always tired from working full time and being on call 24/7. I don’t wanna be touched all the time well he wants that and we had talked well this is the 5 or 6th time he has downloaded text now to talk to other whores in these messages our son is his sisters baby or I have abandoned them but it’s always my fault well I’m done he can have his fucking whores