hello, im 42 and had a tubal reversal a couple of years ago and gave up on the idea of haaving a baby since i havent become pregnant yet? my period was due on the 30th of july, but on the 27th i started to spot? it was light pink and only was there when i went pee? my periods untill this have always been regular and like clockwork, thats why this is different because its never happened before. can anyone let me know if this is implantation bleeding? now i am going on a week late without a normal period.