Irregular period. Know what is going on!

I m 24 yr old ..i havr irregular periods since long ..as my ryt ovary is large and bulky ..last year my doctor recommended me doris pill..so i m taking the pill since last one year ..bt due to lackdown i cant able to continue the pill because i cant allow to go out and buy it ..so i stop taking it from last two month...and face the same problm of irregular period ..so i bought the medicine and again started taking it ..bt only after one week of having pill i have some bleeding ..this does not happend with me before ..this is the first time i m having such abnormal bleeding ..i m worried ..plzz tell me its normal or not or should i stop taking pill or continue it ...these pills suits me well since one year ..bt i stoped taking it for 2-3 month because of lockdown issues ...and now i started it again and have some bleeding ...i dont know what is going on