I am 29 years old.i am having unprotected sex from 5 months during my fertile period but i am not able to conceive.i have a regular menstrual cycle. i had some hormonal tests.results: fsh:12.22miu/ml lh:6.76miu/ml prolactin:25.60ng/ml are they normal?

Different labs have different ranges for “normal” so I can’t answer that but your doctor can. More important is that typical man evaluation is needed after one year of trying so you are well within the normal range.

These values are normal, depending on the time of the cycle. Checking a day 21 progesterone could help confirm ovulation around cycle day 14, to be sure. Checking fallopian tube patency, and a sperm analysis, would be appropriate as well.