Cramping after conception?

Danielle
Hi ya'll! I am only about 2 months off of brith control currently so my cycles aren't 100% accurate yet. They have been between 28-30 days so far. This past week we were trying, but of course pending we nailed the ovulation time for me.
​I had a question, I have been having cramps since Tuesday... Off and on, at first I thought ovulation cramps, but for 5 days now? I bet some were from ovulation (in one side, etc), but I am not sure what the rest of the days are from. 
​I know I am not implanting yet, if we did concieve, but can I be getting cramps this soon after a possible conception? 
​Thank you!