In my second month of ttc after chemical preg and I ovulated on day 20 then af came 6 days later. Light on the first day and then five pretty normal days, not sure about clotting though. Since it ended I've been tired with headaches and nausea and gas but I don't think I could have conceived? I've read some people have had periods during pregnancy but is this perhaps non planned pregs where women are on the pill? Most grateful for any advice, I'm most likely to be clutching at straws! TIA