I've been having some discomfort in my vagina, especially when I'm sitting or walking after having protected sex for the first time. It feels sore, especially around the vestibule, and it sometimes hurts when I pee. I noticed two tiny white spots near the sides of my clit, which feels really sensitive and sore too. I've been taking medication for a urine infection, but my vagina and clit still feel uncomfortable, especially when I'm wearing underwear or tight clothes like jeans. Occasionally, I also feel air bubbles. Is this something I should be worried about? What might be causing these symptoms?