Implantation bleeding

Heather

So, my honey left for deployment again last Thursday for an additional 9 months. I’ve been having sore nipples and cramping. I went to the bathroom earlier and have thick cervical mucous with a bloody tinge. I don’t start my period until the 14th and am 6-7dpo. We’ve been trying to get pregnant for over a year. We didn’t use protection because we have been trying for so long with no luck. I never start my period early and I think this is probably implantation bleeding. Thoughts??