Home / Community / TTC in your 30s

When do you get your darkest BFP line?

Ma • Sat, Aug 22

BFP line?" />

So I've been using up the tests in my FRER pack, and for the past 3 days I've noticed that my SMU, even after drinking fluids with breakfast, is waay darker than my FMU lines. Anyone else experience this? My urine is visibly more diluted with SMU, so I'm stumped.

Vote below to see results!

Comment

You

Add Comment

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

See Our Editorial Standards

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors

When do you get your darkest BFP line?

Let’s Glow

Glow is here for you on your path to pregnancy

25+ million

4.8 stars

20+

Getting Pregnant

Pregnancy

1st Year (Baby & You)

Baby Products