Pill+Pull Out=Good?

Okay so I'm on the pill and I have been for a while now, I have sex with my boyfriend every now and again and last weekend I was on my period and we did it on the 20th the 25th and the 26th. I got my period on the 22nd and we didn't use a condom. But he literally always pulls out and he's a pro at it. Since I'm on the pill and he didn't cum in me I should be fine right? I still have cramps and it's the 29th but I think that's just coincidence and it could also be because we had really rough sex. Plus I still have 6 days until I'm supposed to ovulate as of today. Thank you!