I am 1 day late according to a app that normally gets my period right and should have started today according to glow i have felt pregnant but haven't got a positive i am 12 dpo today so is there a chance I ovulated later so won't show up till later can you get positives latter then 12 dpo and have a sticky pregnancy when can i call to see if they will do a blood test i have never had this happen before nothing new othere then tried for baby number 2 and I believe I got my first positive with our first baby at 12 dpo he was fine and healthy