I know this might be a stupid question but i am confused so here goes. I am newly married. I started my period on feb. 11 and my period ended feb. 13th. I had sex for the first time with my husband (or attempted to) on feb. 14th. I couldn't relax (nervous I guess) so I got on top of him to be more comfortable. He did not fully penetrate me (not relaxed enough) but he did ejaculate on my vagina. From reading various ovulation sites I am supposed to ovulate 14 days after the my period. I am supposed to have ovulated on the 26th Feb.. I have seen no egg white mucus at all. I had on again off again cramping for about 3 days that started on the 20th and ended on the 22/23rd of February and I did had a couple of sharp pains on the left lower side of my abdomen that lasted just a few minutes around that time also. But no mucus discharge associated with ovulation at all. Is it possible to become preggers by having sex the day after your period ended?? I have no symptoms associated with pregnancy (swollen breasts, etc.)

Okay this morning I went to the bathroom, wiped myself and saw very small amount of blood. Not even red but a light pink color. Only when I wiped, then it stopped. I am not due to have my period until sometime next week. I have been cramping a little. Could this be that implantation bleeding that I have read about or what. Could i be pregnant?? Very confused....