i am taking yaz pills for my pcos. i took one...

What are Yaz pills ?
It is a dual-hormone contraceptive pill consisting of estradiol and drospirenone, which prevent pregnancy by: prevent ovulation , and increasing the thickness of the mucus in the cervix to prevent the entry of sperm , and can be used for treat more medical conditions such as Hormonal imbalances and PCOS 
What are the side effects of Yaz pills ?

• headache
• breast pain
• Sexual desire changes
• fluid retention
• mood disorders
• Hypertension
• nausea and vomiting
• Menstrual disorder 

How is it used ?
Yaz pills must be taken to prevent pregnancy from the first day of the menstrual cycle so that these pills have an effect on the body and prevent pregnancy, then continue to use them for 21 days and stop using them for 7 days, then repeat the matter monthly after the completion of the 7 days without taking pills
The menstrual bleeding stop with the use of Yaz pills , its normal condition but if there is and side effects you should visit the Gynecologist 
Advice : 
dont use any medication without medical recommendation