Uterine prolapse or imagination? Help?

Hello,

I've been having discomfort in my vagina for a few days. At first, I suspected I had pubic bone inflammation—because it was exactly in the area to the left of my vagina, on one side, that it was pulling for two days, but then I was able to gradually calm it down with warmth and rest. I still have pain in my thighs (but only on one side). What's strange is that at the same time, I constantly have the feeling that fluid is flowing out of my vagina or moving back and forth inside, but nothing is happening! There's nothing on my pad or in my underwear. Only occasionally, when I look inside my vagina, do I see white fluid that hasn't come out, but not always. Generally, this feeling is very strange and hasn't gone away for two days. I can't do any exercise because it feels so strange. I can't figure out what it is. Do I perhaps have pubic bone inflammation and the other symptoms are "normal"? Or could it be uterine prolapse—does it feel like a foreign body sensation, as I described it? I don't have any other symptoms, I've lifted heavy objects and done sports.

I am grateful for any answer regarding this feeling.