Last night and today my bowels have been so loose Im usually constipated due to iron tablets and even before getting iron tablets I couldn't go to the toilet properly but all of a sudden I've got the runs since last night but once i got of the toilet and went to bed I left my lb going mad and moving like crazy in my lady part and now I've pressure down there plus my back is hurting at the bottom what could be causing all this I also get crampy now and again