Major accident

I really need some help with this. So my period ended about 5 days ago and I had sex with my boyfriend today. After we had sex the condom broke. I took the pill and I was supposed to be fertile this week. I obviously cannot get pregnant. After that I used the bathroom and a piece of the condom came out as well. I'm so scared that there's more in there and I have no way of knowing. HELLP PLEASE