So about 3 weeks ago during intercorce my iud slipped without knowing so my partner came in me I started feeling pain and bleeding really bad so I went to the dr they took it out the day after intercorce but could I be pregnant because he came in me while it was slipping out? He was the cause of it so I'm reallyworried please help mewith my question

Truth is, even if it hadn't slipped out, pregnancy is possible. There is no form of birth control that's 100% effective. The fact that it did slip out, does increase those odds.

Wait until your next period. If you miss it wait a week or two and test with first morning urine. If that test is negative wait another week or until your next period is due, and if you miss it, test again or get a blood test.