Period like cramps in early pregnancy..what were yours like?

I have a pretty irregular cycle. I never skip a month but they length of my cycle varies. It is anywhere between 33-40 days. We've been ttc and for the past couple of days my have been achy. I read alot of women say that the pain was unbearable to the touch but thats not what I feel. They just feel..well achy..if i jiggle side to side..sorry tmi.. they feel more itchy than painful and if i squeeze them they don't hurt. I started getting cramps today. I don't usually get cramps before my period but it's possible my period is coming. My last period was on the 6th of this month. Well thanks to anyone who shares their experiences with me. : )