TTC after chemical symptoms

Izzy
Ever since I had a chemical pregnancy in June, my nipples are very sore after ovulation. I've had 3 cycles since my chemical pregnancy and it always happens, except for this month. My husband and I just started trying again this cycle, and I'm currently 5 dpo with no sore nipples. I'm hoping that the lack of this symptom is a good sign. It's either that or my body is getting back to normal. What do you think ladies? Anyone else experience this? TIA