TMI : Weird Pregnancy Symptom?

Okay so tmi, but this morning I woke up and the entire left side of my vagina was completely swollen! Figured the area that was swollen is called the "labia minora". Being a FTM I was in complete panic. After some research it says that it is normal and usually happens late in pregnancy due to so much pelvic pressure and water retention. Just wondering if any other pregnant mommy experienced this?