Boyfriend acusing me of fucking cus of a dirty vid I sent thim

So I video called my boyfriend spreaded my lips and he hung up said are you kidding me you've had sex with someone else haven't you because I haven't seen him in 3 weeks I don't use toys at all or fingers at all he said it looked all open and like it does after we have sex I started crying because I felt like he was calling me loose I seriously haven't went to see another guy at all...