Sore Breasts 4DPO

Stephanie • Married 1-11-2020 ❤️ MMC 4-2020 👼🏼 Praying for our rainbow 🌈

My nipples have been extremely sore today and boobs feel heavy (I’m large chested so they feel heavy a lot but seems to be more than usual). Is this just my progesterone rising? I came off the pill at the end of December after 15 years and I’m not used to ovulating.