7dpo and strange feelings!

Hannah

I’m 7dpo, all day today I have had cramps like af is about to show up followed by a pulling feeling then cramps again. I have lower back ache also! Also my left nipple is sore but both breasts are tender. I’m also feeling a bit queasy line I could throw up anytime and have a runny nose. I guess what I’m asking is could it be possible I’m experiencing symptoms of implantation. I hope so! But I’m trying to not read more into it!