hi i am 28 and had my secound child 13 months ago. my periods have always been on time heavy but fine. last month i had cramp everyday just about and then i got my period 1week and a half early. this was heavy and had clots. i came off then 2 days later i got the cramp back and got my period again, this lasted 1 day and was light but cramp was very painfull again. i am moody and cry for o reason and quite hysterically. i am worried about stupid stuff all the time. i took a pregnancy test and ut came back that i wasnt (thank god) but i dont know what is wrong. i am at doctors tomorrow but this is on my mind alot. if anyone has any advice or if this has happened to you please help.

thanks nicola