cramps between periods red flag or not

so im 18 and have had pretty regular cycles since chidlhood

i have had 2 follicular cysts in the past 2 years and the recent one was in october 2025

i took pills for it but never really checked if its gone or not

i dont think i have pcos because i dont have any strong symptoms pointing towards it

periods have been coming late 5-10 days since 2 months

this month im having mild cramping on and off 2 weeks before my period

is this endo? im really scared as i have SEVERE health anxiety

can anyone tell if this is endo based on their experience

this is the first month its happening