i'm 29 years old, 5'5", 107lbs. in the past 4 years i've had 3 staff infections and about 6 uti infections. i started having immediate and intense abdominal and lower back pains/cramps, it's extremely painful to sit directly on my bottom, stand up, walk, use the bathroom and even laying down. it's gotten gradually worse throughout the day and it's becoming unbearable