I am 21 years old, sexually active, and on yasmin, but I can't always remember to take it at the same time everyday. I'm now 3 days late, with no particular stress, and I had been extremely tired about a week and a half ago, but now I'm having trouble sleeping. I also am gassy, and I am having a hard time focusing. My breasts are a lot bigger and more tender than usual, but they usually get bigger during my period. I have headaches, and I think I may have had some minor spotting on my panties, but I can't tell for sure. I'm also having some minor stomach area cramps. I am currently taking Adderall XR, yasmin, and a zoloft generic. My question is, could I be pregnant and should I stop taking the medicine until I know for sure or continue until I know for sure?