Clear blue 1-2 weeks won't change

Smilie • Hello our first baby girl is on the way on the 22nd November 2015... Please be a sticky baby 👼 ✨BD to all
Hello I got a clear blue dig Ov test Tuesday 3rd then took a test 3 days ago and it showed pregnant 1-2 weeks, took one again today and it's showing the same is it not meant to go up to 2-3 weeks. I am a bit worried that nothing is happening now and my hcg is stopped :/ x