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are due to PCOS.Please take Letoval2.5 mg as prescribed by your doctor & get follicular study
done to know if you are responding to Letoval.If the ovulation takes place with Letoval then you are responding to the medicine & have a chance to get pregnant if all other investigations are normal like patent fallopian tubes;normal semen analysis
of your husband and if you are obese
try to reduce weight;it will help.
All the best.