cramping 7 DPO?

Julie • 🌈 baby ~ baby boy 💙 due June 13, 2019 ~ mom of 14 yr old boy ~ boy mom!
Just curious if anyone has experienced cramping around day 7 after ovulation and got a BFP
My nipples have been sore for a few days when they are hard and I've noticed a slight cramp in my lower right side off and on today. Very faint. Not sure if this means anything. This is my cycle 5 of trying and my Husband is saying this is the month so I'm not letting him get my hopes up but I can't help but think maybe. Could this be possible?