Ok i hate to be little miss negative but i would suggest you head off to the Dr sooner rather than later. I had what i thought was AF for f days and then nothing for 5 days then spotting on wiping, i had a +BHCG. Im sorry to say that it was an ectopic and while i hope this is not what is happening to you there is that risk and you need to have it ruled out. Mine ruptured while i was in hospital, i am very glad i didnt wait to see a Dr.

Again i am sorry to be negative, i hope all is ok! Please let us know what the Dr says!