No ovalution until 19th day, yet conceived

PRIYANKA

Hi All,

I was a PCOD patient. My gynaecologist gave me Letroz to ovalute. Yet I had an unovalutory cycle in follicular scan till 19th day of my last month period. My LMP period date was 17.05.2021. Doctor suggested me birth control pills for 2 months and asked me to start taking it from my next cycle and to my surprise I missed my period and got to know that I conceived. Is it possible to ovaluate late??