I took ovamit 2 pills per day. However, i had intercourse, and during intercourse i bled. Since it is of the same week as of my supposed period, i thought my period is coming. The following day, i had slight pink spotting. On the third day, the spotting was gone. My peiod did not come anymore. I took pregnancy test on my supposed 4th day of period but it was negative. What could be possibly wrong? Is it possible that i am pregnant?