Thick vaginal wall??

Hi, I’ve been taking progesterone suppositories since CD 15 as prescribed by my doctor to promote healthy implantation and pregnancy (if I conceive) today is CD 22… period is due in 8 days. Since l’m inserting them vaginally I noticed today that my vaginal wall seems sooo swollen and thick.. no irritation or anything like that. I’ve also noticed that my nipples are a little sore and breast feel tingly. I ALSO woke up in a puddle of sweat this morning. This is my first cycle trying progesterone.. any advice or insight on my experience??