Late bfp

H

Hi all

I wondered if you could help. It’s my first month on letrazole I ovulated on 14th confirmed with scans and had progesterone test which I got a good result on. I am now 3 days late and getting bfn so I wondered if anyone else in the same situation and eventually got a bfp. Also very nauseous past couple of days boobs bigger and very tired. Really hoping it has worked! Been pregnant twice before when taking metformin which I am still on unfortunately both pregnancies ended in miscarriage