TMZ: Blac Chyna is pregnant with Rob Kardashian's baby

(WTXF) - Rob Kardashian and Blac Chyna are going to be parents, TMZ reports.

According to sources close to Chyna and Rob, Chyna is several months along and plans to make a big announcement on Mother's Day.

TMZ says that both mother and father are excited.

Blac Chyna posted this photo on Instagram on Friday:

Rob also seemingly confirmed the news on his own Instagram account:

The child will be Rob's first and Chyna's second - she has a song, 3-year-old King, with Tyga.