Still a chance after BFN at 12DPO?

[CobaltRose]

Hi everyone. I sadly suffered a missed miscarriage in early April. I got my first period on the 9th of May, and I'm fairly sure I ovulated on the 23rd (had a very positive OPK on the 22nd).

My period is due either tomorrow or Wednesday (depending on what app I'm looking at...). No sign of her yet but I took a FRER this morning at 12DPO and it was BFN Well, I thought I could see a ghost of a second line but I'm pretty sure it's an evap as there's no colour to it whatsoever.

I HAVE been feeling nauseous and my boobs would normally be very sore this close to AF and they're not, but I dunno if it's wishful thinking or not.

Has anyone gotten a BFN at 12DPO and later gotten a BFP? Hard not to lose hope.

Thanks!

Anyone?

There's a thread that explains the science behind pregnancy tests that will help.

www.mumsnet.com/Talk/conception/3218493-preggo-test-science-for-TTC-geeks

Basically it depends on your natural hcg level and when you implanted. Sometimes a positive test won't show until quite late.