Pregnancy pains at 6 weeks?

since your having the pains on either side, it sound like round ligament pain, i had the same thing for about the fist 12 weeks, since you've had a mc before, you know what those pains feel like, if it becomes severe then deff call your doctor, but if not i would just drink a big gl of water and try to relax, cause if its not a mc and you go to the dr, they are gonna do alot of unneeded test. take some tylenol, if that takes care of the pain then you know everything is ok so far,, good luck