What are the chances

I had sex on Friday the 11th. I didn't realize that I had sex on my my first fertile day till today. It's not been 4 days. It will be a complete full 5 days at 10. We used a condom it broke so he didn't cum inside of me, but he also didn't clean himself (peed)  up after I think about it. We had two more rounds after that doing the "withdrawal" I know if I get a prescription from my doctor I could get Ella. But what are the chances of me getting pregnant? Is it even worth going through the trouble and getting the pill? Thank you. I know it's stupid, but it happened please no sarcastic answers.