Hi im new at this.,

So ive been ttc I had my nexplanon implant birth control out in in may of 2013 and just had it removed on September 9. I have not received my period or any signs that ovulation has occurred. My boyfriend and I had unprotected sex the day my implamt was removed and a a few times a week since, I have taken several pregnacy tests all came back negative. Just curious if any other moms had the nexplanon and how long til they got a period or pregnant.?