I got pregnant in December of 2011. I'm still breastfeeding but have started to wean since September. I have not had a period since pre pregnancy. I had cold knife conization in February 2014. In January 2012 before I knew I was pregnant I had a pap which showed high risk hpv cin3. After birth my post birth pap December 2012 came back normal and my dr said it was likley my cells came off during the birth of my son hadn't tested for hpv since I wasn't over 30 even with history of it. Had pap in December 2013 which showed high risk hpv and cin3 again and my dr told me my pap from 2012 was a false negative.. Had ckc feb 2014 with clear margins. Re paped in April 2014, ever thing clear and normal, repeated in October 2014 again clear and normal. Since starting to wean in November December January and February I've had menstraul pain so severe I've gone to the er 2 times. Had ultrasound (September) and ctscans(November) only to find nothing. It is possible that since these are a month apart that my body is working towards me starting my cycle back up but is it also possible that my cervix is scarred shut from the ckc and I'm actually having my period but no blood is coming out? I usually have 2/3 days of pain followed by a couple days of extreme tenderness. I've been thinking this whole time it's bowel related because of the pressure and I have chronic constipation (the last two months bowels have been moving good) but 4 months in a row almost a month a part each time has to be obgyn related. Nov 3, dec 3, jan 7 & February 1. My ultrasound in September was bladder related and they didn't see any abnormalities as far as endometriosis I had a ct scan in November without contrast and they didn't see anything there either. It feels like I have my period but the blood just isn't coming out. I've also now that I think about it, don't ever have any discharge either. If the blood doesn't come out where does it go? I'm still breastfeeding 4 times a day a sleep/wake up. This is a huge decline since October tho. My son nursed all day and night up until October.