Let down feeling in breast

Haley
Hey y'all! So the last 4 days I have been having horrible let down feeling in my breast. I have not had this since I was breastfeeding my daughter 3 years ago. I start in 3 days and almost always have tender breast until the day before. Just never like this. I've taken 2 test with the curved first response and just got negatives with indents. Any advice? Thank you!