Bubble feeling ?

Melissa

I have a weird bubble like feeling on my left side of uterus kind of thinking it might be by my ovary ...

Has anyone ever had this? We’re TTC and 3 days away from my period

I tested today and thought I saw a vvfl but I’m not sure

Could it be pregnancy?

I saw online it could be a cyst as well

So I’m just wondering whose ever went through this and found out what it was 😳