BFN.... again...

Meaghan

Hi ladies! First post on this app, I came from another app where this one was highly recommended and I see why!

Anyways! So I had a regular 26 day cycle for 3 months post mirena removal and now for 2 months my cycle has not been regular, last month was 34 days then aunt flow came. Now I am on day 36 and counting without any sign of her. I tested on my day 29 and got a bfn, testing again today and got another bfn. *sigh* I know I ovulated on day 17 of my cycle due to both opk and bbt, if it's still not showing a bfp I'm out correct? I mean really nearly 20 days it should show if it were positive?

How long should I wait if I don't get my period before calling the doc?

Thanks so much ladies!!!!