Vaginal pain - normal?

Just found out I was pregnant a couple of days ago.  Tonight I got some uncomfortable vaginal pain.  It feels deep, dull, achey - is this normal?  Only 4 weeks along. Some discomfort in pelvic region as well, but just uncomfortable, not particularly painful - Pressure/dull aches.  Already had 2 miscarriages and taking progesterone to hopefully prevent another loss.  Thank you for helping my worried/anxious/crazy self.