Hey, I'm in a bit of a sticky situation. I had my first pregnancy which ended in a chemical. It started on 20th with spotting, ended on 22nd.. followed by a negative test on 23rd. My cycle is usually 27/28days and I conceived (ended in chemical) on either CD9-CD14 according to the days I've had sex that cycle. I haven't had a period inbetween but I found out I'm pregnant again on the 6th of November.. at my saying scan they dated me at 16 weeks 3days which dates back to the first day of the chemical bleed.. when did I ovulate. I'm trying to work out conception dates but as there wasn't a period inbetween it's hard to figure out. I believe maybe my cycle returned to normal and I ovulated as normal? Not too sure, any advice would be appreciated x