Been a while!

We've been trying to relax and not keep track as much because tracking didn't seem to be working. 

Yesterday I was 8DPO and expecting my period in 6 days. Started to feel menstrual cramps come on all of the sudden and it lasted for about and hour last night! They were mild, about as bad as my first day of my period. Could this be implantation?? This is our 9th month trying and I'm always so scared to have hope at this point! I've never felt anything like that before. I haven't had any bleeding or abnormal dies charge. Hubby is away until Wednesday, so I haven't been able to talk to anyone about this! I've felt even milder cramps on and off today. So weird?? But maybe implantation? Any thoughts?