Today i was going to make my bf of 7 months a fb account and i found out he has an OF account and sexted girls but the last time he did it was a month into our relationship what do i do?

My (19F) boyfriend (20m) has a onlyfans account that he used to buy content from women and sext the last time he did this was a month into our relationship we have now been together 7 months and he has not done it since what do i do?