First pregnancy! Is this normal?

I am 16 weeks pregnant and I’m super curious if this is normal, My boobs have been super red since I was 2 months pregnant, I am now 4 months and they are still bright red every day and they are very hot every day. Not one day are they my normal skin color.. I am light skinned btw. They don’t hurt, and they aren’t hard they feel normal but I don’t know why they are red and hot all the time 🤷🏻‍♀️ and I understand everybody’s body is different. And I will also ask my dr if it’s normal on my next check up but for right now I’m just curious.