I am currently taking Tricyclen for birth control and had unprotected sex twice. I stopped taking it when there was two weeks left in the pack because I started getting symptoms of pregnancy but the home test was a negative. Then my period came 4 days early...or so i think it is my period...from what I read it might be implantation bleeding. Please help...I just want to know if I am so I can make sure that this baby (if there is one) is ok. %-)