I had the implant in for 2and a bit years now,at the begining they were not normal but they soon settled down, I started seeing someone about 5 months ago and had unprotected sex more then once with him. Now like i said my period settled down and was every 3 week, I have not had one for 4 months. I have been getting symptoms of being pregnant such as increase in food, being sick, food i would never eat before, going to the toilet more. Can any one help me is there a possiablity that i am pregnant ? Thanks x