When I miscarried, I was 12 weeks pregnant, and it was physically very difficult--I bled for 12 hours, very very badly (could not have walked around my home) and finally wound up with very low BP in the ER. That said, my ob/gyn surgeon who did my d&c suggested waiting two months. When I did get pregnant, four months later, I had a rough pregnancy, that I've chalked up to a couple things--a lot of stress (moving cross country, unsupportive job), nerves about another miscarries, and the fact that my body hadn't fully recovered from that miscarriage--my new doc said that it can take two years, just like any pregnancy, to recover from a miscarriage. That said...a good friend of mine miscarried at about 6 weeks and was pregnant two weeks later. :) She had hyperemesis with both of her children, but said it was remarkably better with #2. She told me that you can actually get pregnant quite easily IMMEDIATELY after a miscarriage--the next cycle--because your body is still "wanting" to be pregnant, hormonally. I have no idea whether this is true, but she conceived in two weeks what had taken her a year for the baby she miscarried! I would say it's not a bad thing; your body didn't have a lot of physical trauma in your miscarriage, so if you're pregnant, enjoy it as much as you can!!