Good day, I ve been using contraceptive pill for 4 years ( because I was irregular) and decided to stop a little over a month, to start drinking prenatal vitamins because my bf and I wanted to conceive in October ( drank it for 10 days only) I had protected intercourse and a day before my period was due ( based on the cycle I had with the pill) I had unprotected intercourse. No period! (On the days 2ND - 5th one of my nipple was really sore and sensitive while the other wasn t sore that much.)On the 4th day I was cramping. Day 5 nothing, day 6th slight cramps. On the 10th day being late in the early evening as I wiped I saw a beige-pinkish discharge then followed by cramps. I m on day 11th and there is still a discharge not heavy and no cramps. I weigh 114 lbs and I m 5 6 . I did a blood pregnancy test on day 5th it came out negative. Help please