Hello, I'm only 16 but, I'm having some problems. My cycle is typically 32 days long however i am over 40 days late for my period now, meaning I have missed 2 periods, almost 3. I have been feeling a little run down however, other than that I have not had any other symptoms. I had unprotected sex 3-4 weeks before my period was due but I was fairly sure he pulled out quick enough. I took 2 tests about 3-4 weeks ago and both where negative. I took one in the afternoon and one in the morning. Has anyone had a similar experience? Could I be pregnant? I'm meant to get my implant next week and they will test me then but what if there's something else wrong? I wouldn't mind a baby however I would prefer not to have one.