For anyone who has had a D&C, how long after did you have to wait to start trying again? Also, if anyone's had a D&C after trying the Metho injection, same question! Long story short: 2nd miscarriage. First was natural at 10 weeks (stopped growth at 6.5). Uneventful. 5 months later pregnant but Hcg never got high enough to see anything on an ultrasound (we are talking 300). However, it's been going up and down so I was given methotrexate injection "in case" it's not in the uterus, although we still don't know. Could still be retained tissue. They don't believe it's ectopic though it's uncertain. My levels actually went up a week later after the shot  so now my next option is shot again or D&C. I know we can't try for 12 weeks after date of injection anyway, but I wondered how long in general it takes. Thanks!