Oh man. I really feel for you!!! Affairs are in my sitch too. My best advice is to not jump too fast to a decision. I'm 2 1/2 months from finding out about my H and his affairs and I'm willing to see if we can rebuild trust if he chooses to work at being faithful. Everything I've read on infidelity says to try not to make desisions in the first 3-6 months. The shock & pain of finding this out clouds any possibility of thinking clearly.
I'm so sorry! I know this pain all too well. I'm also a mostly SAHM, I'm 12 weeks pregnant too. Yippee! I'm just trying to settle into my new normal.
M: 9 yrs T: 13 yrs H:34 Me:35, S4, D2, S 7 months Dday 11/12-PA & multiple PAs Dbing 12/12 S 1/13 7/13 H moved back in basement. 8/13 #3 born 10/13 still cheating 10/13 He moves across country, I file for D