PHANTOM BABY caught on video

I'm 15 months postpartum, still breastfeeding OD, no period yet, and I just started getting phantom baby kicks or uterine twitches or whatever you want to call them. It's a super weird sensation and feels EXACTLY like when I was pregnant and the baby was kicking. Weirder yet, if you watch above my pubic bone you can actually SEE the spasms happening. Earlier I was able to video about a minute of some pretty strong spasms. I know this isn't uncommon, but did anyone else have this just start happening after 15+ months of nothing? The sensation is so real feeling. I wish I could share the video somehow.