“Should I move on or dump his sorry ass?”

"Should I move on or dump his sorry ass?"

From a female blog reader:

Pls admin post my story.i want to remain anonymous! Am 25 years just through with med school.. I have Been dating my boyfriend for 7months now..everything was going on well and we were happy but we decided not to involve sex until marriage. It’s a distance relationship so he comes visiting… I decided to go visiting of recent and we got into deep conversation and he told me he feels a burden that he can’t share with anyone for the past 3months even he can’t share with his siblings.. I persuaded him to tell and after sometimes he told me he had sex with a 35yrs old lady and my boyfriend is 27yrs and the lady is pregnant and she’s ready to keep it..he said the lady said he should not worry about her and the pregnancy that she’s going to take of everything cos she knows they can’t marry… At the moment am confused and broken… I don’t know what step to take if I should let go or forgive.