question: Hello I had unprotected sex (without ejaculation) this past Sunday (so 3 days ago). It was on day 15 of my cycle (which is always between 24 and 28 days). So it was either the day after ovulation (or hopefully ovulation had already passed at around day 12 or 13.) I didn t think much of it since there was no ejaculation - but now I am worried about the possibility of pre-ejaculate. My partner had ejaculated within 12 hours prior but had urinated at least once prior to the sex in question - which was very short-lived and as mentioned - he did not ejaculate. I m now wondering what to do as prevention. I m still within the 72 hr window so could take plan b (but that s only effective to prevent ovulation right? I could either take ella or get the emergency iud (which I would like to avoid but would obviously do if completely necessary)... what do you think?