Will pregnancy change colors of nipples and face please help me out



My hands feet and face are swollen.. what could it be just pregnancy or something serious??
Anyone start to swell in the face and feet/legs at the end of your pregnancy between 37-40 weeks??? I feel like my face is swollen 😩🙄😭
If so why does it happen?
Any young mommies here ? I'm 21 and almost 6 months pregnant ! I'm trying to get same interest friends ! This pregnancy I've been with throw negativity to my face ! I need some positivity aBout pregnancy!
pregnancy gave me a fat ass face lol