Cyst like bumps in inner thigh

Karen • Pregnant after our 3rd transfer! After two failed transfers (1 fresh and 1 frozen), we did another round of egg retrieval to PGS the embryos and we did 2 ERAs. We found out we needed another day of progesterone before transferring!
Does anyone ever get these red bumps in the inner thigh in the groin area? I seem to get it every month and right now I have one which is one week before fertility week. It is painful to touch but goes away eventually.