Reall short fertility window?!

Sa

I have been using the clearblue advanced ovulation testing for a couple of months now.

When I got pregnant with my daughter 4 years ago, I had 3 days flashing smiley and then the solid on the 4th day. This time I get the flashing smiley and then the same day it turns into a solid smiley later that day - is this normal?! I thought you’re supposed to have a few days flashing smiley before it turns solid!!

I came off the mini pill in January and I’m really worried it has completely messed up my hormones….