Iud... pregnant?

Hey y’all so I got my iud inserted on May 20th and from October-May my boyfriend and I have always used condoms. Never once did we have unprotected sex (because I wasn’t on any form of birth control). However, on May 24th we had unprotected sex for the first time and he ended up pulling out super early because I was already nervous about doing it raw even with my iud now and pulling out. Do y’all think I should’ve waited longer after my iud insertion to have unprotected sex? I’m so paranoid lol. I know for a fact he didn’t finish in me but still lmao