Uterine twitches at DPO 10 and 12?

Casey

Had a few minutes of extremely weird twitches in my lower uterus on evening of DPO 10 and 12. Feels exactly like when you get an involuntary eye twitch or flutter. Never had them before and I’m really in tune with my body. AF due tomorrow but I have no typical AF symptoms. Anyone else experience these rapid brief twitches?