Pain is not strong before period . is it because endometriosis or because the period will come ?

[Bdgjdjd]

Hi girls i have pain it is not strong on my ovaries one of them have an endometrioma and the other one is ok but the pain in both of them I hardly feel it . the ovary that hve cyst i feel it like tight and the other ovary like needle my period will come after two days. is it normal to feel that before period ?! is it related to the period or endometriosis ?! I tried endometriosis pains whole of my live it is so painful and I cannot walk and i immediately go to the hospital. but this little pain that I hardly feel it concerned me . is it normal because my period will come after two days ?!