I m trying for baby long time but it's not...

Treatment of delayed pregnancy:
In fact, dear customer, there are many reasons that would cause a delay in pregnancy, therefore it's recommended to get a medical examination by an obstetrician and gynecologist to assess your condition. Additionally, there os a need for your husband to get som tests such as semen analysis to ensure the presence of the normal sperm count and motility. Among the conditions that cause delayed pregnancy in women is the polycystic ovaries, in which treatments such as clomiphene citrate are used. In other cases such as polyps in the uterus or fibroids. they can be treated , surgically. If there is a hormonal imbalances such as thyroid disorders the treatment is going to be prescribed accordingly. Futhermore, it's recommended to get rid and avoid tension and anxiety, have some exercises during the week and to loose some weight.

Diagnosis:
History and physical examination by the obstetrician gynecologist. Complete blood test to detect infections or anemia. Hormonal analysis such as FSH, LH, testosterone, prolctin and TSH test. Pelvic ultrasound to detect polycystic ovaries or Uterine fibers. In addition to making a speculum in some cases to exclude the presence of adhesions in the uterus. Furthermore, semen analysis of the husband's semen

What are the causes of delayed pregnancy?
1. Stress and anxiety
2. Polycystic ovaries
3. Hormonal imbalances such as high prolactin
4. Early ovarian failure
5. Uterine fibers
6. Infections of the vagina
7. Uterine adhesions
8.Thyroid disorders 
9. Medical issues in the husband such as a varicocele
10. Others

Advice:
It's recommended to visit the obstetrician and gynecologist for further assessment and management.