HSM ~ thats why i went to the dr the first time! my bleeding was only a couple of weeks after my pn bleeding i didnt know it was my period (didnt expect it to be) and it was so heavy with large clots i thought if it wasnt pn bleeding (if it was it wasnt normal and meant something was wrong) i thought i might have been miscarring (even tho its impossible for us to have a natural pg).