I believe I might be pregnant but it's to soon to actually have a test read positive. I thought I had a possible positive this morning. But I am not "spotting" possible period I honestly don't know. I ovulated from 5-10 this month unprotected on 8-9 of this month (March) I've had signs that could also point to period. My question is, is it safe to use a tampon til I know for sure ? I'd be 3+4 right now (going by ovulation on the 8th.) I don't have any pads or money for them right now (on vacation) would a tampon hurt my possible pregnancy this early?