O.M.G. I just found out my husband cheated on me!!!

I am devastated! The f that lying came so incredibly easy to him is what worries me the most. How many times has he done this before?! I cant believe hed do this to his kids! I have no friends or family in this city & I feel trapped & lonely. I dont know if I can ever get over this. Please be kind, I really need support!\r
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**updated: just to clarify: we did the deed daily. we both had the same limits. He never complained about any of it & in f would tell me how great it was after each time without me asking. If he would have told me there was an issue-I would have tried correcting it/comprimising-but he didnt.