My menstral cycle is btween 45 50 days i got married june and i m trying to get pregnant is there anything i can use because i don't always know my ovulation days?

Get checked out: You're ovulating around days 31-36. At 22 you can try for 6 months before seeing a fertility specialist (reproductive endocrinology and infertility or rei) to find out why you have long cycles - could be polycystic ovarian syndrome (pcos), thyroid or prolactin problems, low egg supply (diminished ovarian reserve) or low hormone levels from stress or exercise. Treatment will help you get pregnant.

This isn't normal!: It's highly abnormal to go 45-50 days between periods. This usually indicates a hormone imbalance of one or more types. See a board certified rei now to get tested in order to determine what your particular diagnosis is and how to best treat it.