Worried please help

I just noticed this under my tongue and I haven’t had anything like this before. Has anyone experienced something similar to this or know what it might be I’m very confused and worried.
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