But last night I had sex. He did two maybe 3 thrusts without a condom before I made him put on one. He came in the condom. I have the mirena in. But I'm still thinking maybe I should get the plan b/morning after pill just to be on the safe side. But then I'm worried it will flush out my iud. I know I'm over thinking this and being paranoid. My mental illness causes me to over think and be paranoid so that doesn't help the fact. I don't know what to do