Blushing 😲

Okay I am a very Social Person I never get shy, I am always out there talking to different people and meeting new people ever since I was small. Well when I was pregnant with my son I will start blushing as soon as someone will talk to me or I was put in the spot. I never had this and I knew it was my hormones changing. Well after I gave birth I still had it up untill my son turn 1 year. Then it went away and never got it again. Untill recently I started getting it again. I don't understand I never blush or get anxiety when talking to someone new or put on the spot kus that is just who I am a very Social Person. How can I cope with it?