<s>[INST] HI ! i want to know that is there any chances of my wife getting pregnant bcoz she is getting delayed in her periods regularly from last three months and this time almost 2 months have passed but she has not got her periods perfectly. we have done the pregnancy test twice with the kit available in the markets but it showed negative and our doctor has given her ovacet tablets twice a day. i want to know is this medicine correct and do not have any side effects. [/INST] Welcome to Chat Doctor. Your doctor gave ova set for proper ovulation and follicle formation. You have to plan your pregnancy under guidance of USG ovulation study and your gynecologist. What about semen analysis...?? You have to perform active, successful sex after rupture of follicle for these two to three days. Other hormonal treatment is also required to maintain proper endometrial condition and pregnancy. Keep in touch with your doctor. Other recent management is also available now, ask your doctor. </s>