SPONTANEOUS FRECKLES!!!

Rachel • Follower of Christ. Happily Married. 26. Expecting Again After 8 MC.
Im in my second trimester and i have been getting freckles with ZERO sun exposure. I noticed the first few on my abdomen then they started showing up on my breast and face.. What I'm the world is going on? Anyone else had this problem and/or talked to their OBGYN about it??