My son delivered last October 2011... now he nearly aged 1 year old.last I'm having period when he turns 3 month old and last breastfeed him. My lochia lasting for 1 month plus after delivered... its very worried me when I did not get my regular menses now... I never get any contraceptive pills after I delivered...

So you started menstruating again when he was 3 months old, but haven't had a period since then?

Have you talked to your doctor about this? Also, are you trying to conceive again, is that why you're not using birth control?