see im working on my second one and I never had it either with my first child.... I counted on the calendar that I havnt had my period in 41 days so far im 240lbs and ive already taken two test and they were both neg...
Don't rely on implantation bleeding to let you know you may be pregnant. I have had 3 children and never had implantation bleeding ;) Good luck and I hope you are able to have a baby soon :)
Most likely you are not pregnant. I was going to inform yoy of the same thing as the comment above. I was scared to death one time when my husband and I were being intimate and I happen to notice enough blood that it appeared I started a full fledge period no where near the time I should have. It was caused by what the person above mentioned. The doctor said it is like a little flap that holds the blood from only coming out during our menstrual cycle but if something hits it and causes the flap to open slightly it releases the blood. Implantation bleeding will usually last a few days and it is pretty much a very small amount to where you may only notice it when you wipe.
Pink discharge due to ovulation generally occurs about two weeks after the last menstrual period of a woman. The ovarian follicle ruptures when the egg is released. This causes a small hole, which allows some blood to escape from the vagina. Usually bleeding lasts for a couple of hours and is minor.
Read more: http://www.pinkdischarge.net/#ixzz2TGc7VrIr
I hope this settles your mind... Good Luck with getting pregnant! :)