My body has been in chaos for 3 months. I had a pregnancy scare in February and have no been able to let go of it. I am still quite convinced that I am pregnant because no other thing would explain the pain I feel. I've been having all of these pregnancy symptoms and I'm immensely stressed out because of it. I have gone to doctor's for pregnant tests twice and they have been negative. I have taken countless home pregnancy tests, all negative as well. I have had 2 "periods" since my initial scare but they have all been abnormal periods, the first lasted around 4 days, light bleeding, the second lasted around 8 days, VERY painful cramps and heavy bleeding. After my period ended, I had severe lower back pain and cramps that continued throughout the rest of my cycle. I have to pee ALL the time. I decided to start birth control after that period and it has given me pretty bad side effects. I'm not sure if its a hernia or something different but I have a hard, oval shaped painful/pulsating lump that runs from my belly button to the edge of my pelvic bone/uterus. I am freaking out because of it. I have also gone from being constipated to having diarrhea and have not really had regular bowel movements for a few months. Could i possibly be constipated? It hurts to lie on my stomach because I feel this pulsating lump and it feel as if theres a bunch of air trapped inside me. I've tried taking laxatives but it only made me feel worse. I don't know what to do about this lump and its scaring me to death, I do NOT want to be pregnant and can not afford a child. I am in misery and don't know how to do. My body is so messed up, I've been to doctor's and they say its just my umbilical aorta but it has never been this swollen or caused me this much distress before.