Sore nipples 5dpo? 😖

Sarah-Jane • TTC 16 months💏We did it🤰🏽Sophie born 10/7/18💕
I've been off the pill since October TTC (was on it for 10 years and have a 9 year old daughter 😊)
Since just after I ovulated (I'm assuming) my nipples have been soooo sensitive and always hard 🙈my boobs have been slightly sore too... have any other women experienced this? AF due 11th Jan
I have never had these symptoms before and never get anything apart from cramps when AF is due? I don't think this is pregnancy symptoms at all just curios if anyone gets this during or after ovulation?