Cam Newton, Jasmin Brown Expecting Child Together, 'Baby Momma 3'

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Cam Newton is adding to his roster of kids -- his comedian/actress girlfriend just announced she's pregnant with his eighth child ... calling herself "baby momma #3."

Jasmin "Watch Jazzy" Brown broke the news with a photo of her bump while announcing her newest tour on Friday ... which included a bunch of baby-related imagery like a pacifier and footprints.

"Third times a charm tour 😉," Brown said in the IG caption, "Coming to a comedy stage near you."

The tour name is a clear reference to the fact Jazz will be the third woman to have a child with the NFL quarterback.

Brown has made fun of her role as "stepmom" during her standup routine in the past ... but has also dealt with people who criticized her for dating a man who has kids with two other women.

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