Evaps common for First Response?
Hi ladies! 
I took this test beginning of this week in the middle of the night and couldn't see anything. In the morning if I squinted right I could see a very very faint line and wrote it off as a evap. I forgot the test in my car for a few days and I saw the line got much darker. How common is this for First Response and do the evaps normally get darker?
Comment
Add Comment
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.
25+ million
Users
4.8 stars
200k+ app ratings
20+
Medical advisors
