miscarriage question?

i had a miscarriage very early monday morning (12:30 am) and was given a medication to make my body contract to get rid of the extraa tissue that was left in my uterus. my question is, i did not have much cramping and bleeding after they gave it to me and they told me i owuld have alot. i started having it about 24 hours after they gave it to me. well, it is now thursday, and i am in so much pain, i feel like i am miscarrying all over again. i want to know if this is normal, or if i whould be worried about an infection, since i am a carrier of MRSA from uterine surgery i had done just before the pregnancy. please help me, noone is available in my doctors office yet. thank you.
im not sure why a d&c was not done, my dr is a ob surgeon, so when i go see him in 2 weeks, he may want to do that. i just had one for unrelated reasons before i got pregnant though, so i have no idea, and to the 18 year old, kiss it. you have no idea what it is to lose a child, and i dont value your oppinion, and think you should not answer questions that you are only going to give people more grief for than they are already going thru.

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