I noticed when I had my period I had pelvic pains and abdominal cramps (normally I don't have pains when I'm on period) since I found that I can have IBS , first days I had lots of blood clots (everytime I urinated on period time) , I wakes up in the night that first period days with pains, one time because I felt like I pee on me but was just a lot of blood) . That days I had pains even when I walked, or lifted something or carry a baby) , I felt very weekness, dizzy, tired. It can be this symptoms because of IBS or something else?