Thoughts!?

My love came home on leave from deployment for a week. He left last week for an additional 9 months. 😞 since he has left, I have been having sore nipples, lower back aches,

and cramping on my left side. I don’t have early or late periods and my period is not supposed to start until the 14th. We’ve been trying for over a year and didn’t use protection while he was home because we’ve been trying for so long with no luck. Well, I went to the bathroom and saw this. Anybody else think it is possibly implantation bleeding?? I’m am 5-6 dpo.