Hi all, just wondering if anyone can tell me how long it may take for period to come back after a negative HCG? I had a missed miscarriage on 4/13 and D&C; on 4/18.. this is my second miscarriage in a row- first one was in December at 8 weeks and my period took four weeks after D&C; to come back. Seeing a fertility specialist now and theyve been checking my HCG levels and last I checked last Monday they were 7. Hoping they will be negative on Monday when I check again. I’m anxious for it to return so we can start testing and start trying again. I heard somewhere it can be 4 weeks from a negative hcg to get your period back ... is this true??