I need help. I have been off the combination pill for 6 weeks now with no period. I had 3 days of EWCM from 31st July - 2nd August. I am wondering how to work out how many dpo i am. This is the first time me and partner have tried to conceive so i am not expecting any miracles. I think i am 10dpo but not sure. i did a pregnancy test that came back bfn. Thank you!