Does drinking soy milk cause ovulation to occur earlier?

Patient's question:

No

Doctor's answer:

Ovulation usually occurs around 14 days before the next menstrual period. Opinion/Suggestion: We refer to the 5 days before the ovulation day, the ovulation day itself, and the 4 days after the ovulation day as the 10-day ovulation period. It cannot be determined on which specific day the ovulation period occurs.