so ive had abdominal pain for 2 months now i would say. i been to the doctors and he just keeps sending for urine tests and giving me antibiotics. they dont help atal. they seem to be getting worse. i had my mmr vaccine the other day and five minutes after it i fainted and lost conciousness and the cramps ive been having, when i came around i had the stomach pain but it was 100% worse. the pain is at the bottom of my belly and also in my back. since having the mmr jab ive also been aching and feeling weak, is this normal?