Birth control

I started birth control pills is March & this would be my 3rd month now. I'm suppose to get my withdrawal bleed on Wednesday. I am in a LDR so I visited my boyfriend may 8-18th. We had unprotected sex everyday & he finished inside me almost everyday except for one with only relying on the pill. Should I be safe? I always took my pills on time while out there with him & never missed a pill