I was so wrong and regret it but need help

🤦🏻‍♀️ I’m stupid and know I will receive some terrible feedback on this. But I was 2 days postpartum and yeah 🤦🏻‍♀️ had sex. I’m getting my IUD in 2 weeks but I’m curious if I’m at risk of pregnancy? I know infection yes. I’m now 5 days postpartum and freaking out I don’t know how high my chances are or anything. The reason I freaked is because my boyfriend will not tell me if he came in me or not. He also informed me after we had sex that he wants another baby. An so after we finished I saw clear cum coming out of his penis (it looked like after you cum or Precum) and so I asked him if he had came in me after I told him not too. Now I have no idea what to do but I understand I made the decision I best be ready for another consequence. Some information would be nice!!!

Update info: 5/1

I talked to my boyfriend he did cum in me. An the answer to some of you guys who say it must’ve hurt. It didn’t I had a great not painful birth then postpartum I didn’t feel any pain period. But We both made a choice and are prepared for the consequences, all I wanted was some advice I understand it wasn’t smart. I didnt want judgement. An I have contacted my doctor I go in on the 12th