I gave birth 10 weeks ago. It was a vaginal birth but a very quick. He is my second birth. I'm having abdominal cramps but no period. My lower belly is sore to touch. Is this normal? Dr said I don't have an infection and I've only done swabs and that's it. I've suffered with weird periods all my life and I suffer with interstitial cystitis. I'm panicking my belly is not normal. Husband think I've sprained it as I did weight and belly workouts a couple of weeks ago. Any help