Pregnancy signs, lips?

Hey ladies, I just ovulated last week and I have been super emotional and super tired the last few days. Ive also had more CM Lately than ever!! I am waiting on AF to take a test, but I've noticed my lips look different. They seem more pouty and I have a thin white line above my top lip. Have any of you pregnant ladies experienced this? I've heard something about it somewhere but just seeing if anyone has experienced this or if it's just me lol.