21 weeks pelvic pain.

Brittany • Mom of boys and about to be kicked out of the boy mom club. Landon🧑🏼, Jackson👼🏼, Quinn🌈 and a baby girl due to arrive August.
I woke up not only with a bigger belly but it feels like my pelvis is being spread apart. This isn't my first pregnancy I remember this feeling but idk when it was and if it's too early. Anyone else having the same?  Or had the same at this time? Thanks!