Cramps v. Ovulation Cramps v. Implantation Cramps

Lchase04

I am a lurker from the TTGP board ... since all of you ladies are in your 1st I thought you might be able to decipher the difference between regular cramps, ovulation cramps and implantation cramps. I'm trying to be report accurately on FF but since this is my first month TTC I have no idea what i'm feeling and what my "normal" is. 

I'm on CD12 and i've had cramping on and off since CD8 but nothing like my period cramps ...

Thanks!