Could this be a sign that I am pregnant?

I have been ttc and did the bd my whole week of ovulating this mth and i am a couple of days past ovulation and my are tingling and burning but last nite my right was really stinging and making me jump and my period is not until sat the 13th or sun the 14th but they have been sore for 3 days straight but the bad stinging in my right started two days ago is it too early to tell or what?