Symptoms

StephB • My babies: 💙💝💝
I'm only 2-3 DPO and I KNOW implantation doesn't even happen until around 8, but the past two days after ovulation is when I've had cramping & my nipples hurt. 
 I use opk's & temp so I know it was either Sun or Mon that I ovulated, but why am I just now feeling symptoms?! 
Any comments would be appreciated! ❤️