how many dpo am i??

marebear • TJC12/3/15 👦🌈 👶💙NAC 8/7/19

i got a peak reading on a cb advance digital 12 days ago... how mamt dpo am i and when can i test??

i had a loss in may, had a dnc on th 9th of may... no period since. so i cant go by my missed period as i dont know what day that falls on. am i out if i keep getting negative tests or is it still early???