Vibrations

Court • Wife. Momma to one boy, 4/10/17 ❤️ & one girl, 2/12/21 💜.

I am currently in the two week wait and starting feeling vibrations off and on in my uterus today. No pain. It is not gas. Has anyone experienced this? Should I be concerned? Maybe an early pregnancy symptom? I have one baby already and have never experienced this! Thanks!