I’ve currently been taking TriNessa Lo birthcontrol for about five months and usually have regular periods since I started having them at age 12. On December 13 I got my period and a week later started taking antibiotics for a tooth infection. December 23 I ended up missing one pill (never done it before) and took it immediately when I noticed the next day on the 24th along with the pill for that day. According to TriNessa instructions I didn’t need back up because it was only one pill. My boyfriend and I had unprotected sex on the 29th and 30th day (which is the 17th and 18th day of my cycle) he has never ejaculated in me before (he can only do so masturbating which he hadn’t done at all on these days). Now I am on the 6th day of my inactive pill and currently three days late on my regular cycle with mild cramping heavy discharge. This has never happened before since I’ve started my period eleven years ago and because I’m fairly new to birth control could it have been late due to the missed pill and will it skip ? I have taken a pregnancy test since the first day of my missed period and they were all negative. Could really use some advice because I’m currently freaking out. We are both lost are virginity together in August and though we have been together for two years aren’t quite ready for children because I’m in graduate school .