I m a 21 year old female a little concerned. I had the implanon rod placed in for the second time 6 months ago, I was on a mini pill to try a fix the constant period which was working, but I was a bit lazy with Taki g it regularly, I had unprotected sex whilst on the implant (Sunday) but on the following Tuesday had it removed. I started the pill straight away and have not had sex yet at all due to feeling quite fatigued, sleeping allot and burping constantly. I ve felt slight nausea too and am quite thirsty all the time. Online it says women don t start feeling so,proms of pregnancy for several weeks after conception and I feel it s too early and a very low chance of me being pregnant but I m not a doctor,,,,should I be concerned ?