Confused..

Hey I was just wondering if someone could help me as to what is going on. Me and my husband have been trying to get pregnant for a while. He left over seas for a year and kinda had to put it on the back burner but he just recently came back and we have been trying again. I am 6 DPO currently and I am due for my period in 8 days. I know it’s too early to test but recently I have been very emotional which is not me. Sometimes I want to cry and other times I want to punch something. I have also been breaking out which again never happens. I just wanna know of maybe it’s signs... or I could just be going crazy hoping for something