Rihanna is opening up about her pregnancy journey, and letting the world know that she won't play when it comes to her baby.During a recent interview with , the 34-year-old singer shared her plans for her future life as a mom, revealing that she's entered her third trimester.«There's a pregnancy glow. There's also those days, girl. Especially in the third trimester where you wake up and you're like, oh, do I have to get dressed,» Rihanna admitted.