Hello my husband and i have been ttc for over a year.we had sex recently after my period 10th to the 15th we had intercourse on the 17th.18th.and the 21st......the next day when i urinated the tissue was light pink then the time after nothing and that 3rd time the tissue was also light pink and that was it no more bleeding...later that day i was having mold cramps not to painful just a little uncomfortable..could i be pregnant