So i am in my third day of my fertile window, (recently started using Pre-Seed) well i used it about three days before i entered my fertile days and I’ve used it all three days I’ve been in my fertile window and my boobs are extremely sore. Im not sure of what’s going on. Has this happened to anyone else?? I don’t think it’s possible that i conceived already it seems too early and even if i had i wouldn’t start having symptoms yet so I’m confused.