Quick Question....

Kirsten
So I got my first positive ovulation on cd42 (Thursday) but had my period on 23-27th Feb....
From this when would my period be expected? Glow says next week but not sure if that's right as it keeps changing from the info I put in
Also with me getting positive opks, when should I do a pregnancy test
This is my first cycle since having implant out in 12th Jan