Should i be concerned ?

I have been having really bad period cycles ever since i started my period! I have literally been admitted to the hospital due to my period pain. I have been recently working out and dieting. My period came this month and my breast was not sore like usual, i had NO cramps, and it only lasted for 2 days which is completely unusual because I’m usually on for 6 days. On the other hand, me and my husband have been trying to conceive for 2 years now. Could it be from working out and the diet? I really don’t want to face another BFN 😩 Someone explain this to me pleaseeeee

Thanks Ladies, Brandi