Hello! I have a quick question. My boyfriend and I had sex about 3 weeks ago. I was concerned that I was pregnant even though we used condoms (and he says he pulled out before ejaculating, and didn't find any breaks) becasue we didn't use any emergency contraception and I'm not on any hormonal birth control (yet). But then my period came on the 28th after being 2-3 days late (probably because of stressing about being pregnant), and I'm at the very tail end of it now, so it has lasted for about 7-days. I was reading up on decidual bleeding, and how it can resemble period-like bleeding. Though it is unlikely, I was wondering if there was any possibility that even after this period that there could be a pregnancy. But I don't think that's the case. I haven't had any other pregnancy symptoms, and my period was pretty moderate and I had 1 heavy day and the rest were moderate until it started to get light on the 3rd and 4th day. I have one home pregnancy test, and I was wondering if I should take it when my period stops completely. And if so, how long should I wait to take it?