Please tell me I'm not crazy!

Meghan
So I'm 9 dpo and my period isn't due until the middle of next week. My boobs have felt weird since about 3 days after ovulation. Like, tingly and tender, but not to the touch. It's too soon for me to test, but I feel like something is going on. It took me 15 months of trying to conceive my son and I tested the day my period was due for my bfp with him. I'm hoping it won't take as long this time. Anyway, I'm rambling. Is the boob thing in my head or may I be having an early symptom? I do NOT have this as a PMS symptom if that helps.