Wondering What To Expect In 11 DPO Stage 11 DPO usually refers to the number of days after ovulation. If you're trying to get pregnant, the two-week window (TWW) is the time between ovulation and the first day of your period. This phase, which seems to last a long time, has become famous because it can be hard to tell if you are pregnant during this time. At 11 DPO, you have finished more than 34% of the TWW, which is great news. https://www.mybump2baby.com/11dpo-pregnancy-symptoms/