Help please!! Pain is horrid

Needing a bit of help please girls! I had a miscarriage exactly 2 weeks ago today and it seemed like the miscarrying went as well as it should of done, my HGC levels completely dropped and the scan showed there was nothing left in my womb and I stopped bleeding 5 days later. Now for the past 2 mornings, this morning and yesterday morning I've woken up in complete agony. My ribs and back are so tender and I have sharp shooting pains going from the top of my butt down to the front of my thigh and I have really bad stomach cramps, worse then when I was miscarrying. I've felt sick with it because it is that painful and I havent managed to stay in bed any longer when the pain wakes me up, I've had to get out of bed and take plenty of painkillers. I dont know if it has anything to do with the miscarriage or not as this is my first and dont really know how they work, was hoping someone could enlighten me on what this horrendous pain is in the morning 😭