Okay..i had started taking birthcontrol pills about 2 months ago...not quite. I finished my first pack and had a period. So i started the 2nd pack but i was 2 days late to take them. So i doubled up as told. Well when i had started taking the pills, as usual, i felt nautious. When i was finished the 1st pack i had terrible migraines too. So i tried strting the 2nd pack but i was feeling so nautious all the time and thought maybe i should stop taking them as it might be a reaction. so i did about 1 week into starting the pack. Well I had a period about 3 days after i stopped as i expected, but it hasn't stopped completely! i've had it now for 13 days! My breasts have been really tender too. The symptoms i was having was almost like being pregnant but i usually get headaches, tender breasts, and a little nautious before every period. I just don't understand y it's taking so long? It seemd to stop and then stop and the other night when i was out it got really heavy on about the 10th day? This morning i was going to the washroom and i saw a few clots. I know this is gross but i need some insight as to what might be happening?