Human fertility is a sum of several factors. Studies have shown, that particularly women’s age plays a significant role in fertility – we know that fertility begins to decline as early as the age of 30 and that the chance of starting a pregnancy gets quickly smaller after woman turns 35. However, there is a big variation between individuals. Men’s age is also important, but its role is much more difficult to estimate. Healthy lifestyle also has a big impact in maintaining fertility. Weight problems (over or under weight), smoking, heavy drug use, or excessive physical activity are known to affect fertility in a negative way and decrease the chance of getting pregnant.
Many diseases and medications can affect fertility and make it hard to get pregnant. For instance polycystic ovaries, other menstrual disorders, endometriosis, many hormonal disorders, a history of eating disorder or childhood malignancy can lower the chance of becoming pregnant. There are several things that can affect semen quality of men. Testicular non-deposition, diseased testicular inflammation, testicular drops, or use of hormonal products can all decline semen’s cabability to fertilize eggs.
During a woman’s fertility assessment, the condition of the uterus and ovaries is evaluated alongside overall health. Fertility testing can assess existing fertility and identify potential challenges when planning for pregnancy. If the tests reveal factors that may reduce fertility, early identification provides valuable information to support family planning. This allows pregnancy planning or possible fertility treatments to begin earlier, if feasible. If a pregnancy is already being considered, the partner may choose to undergo a semen analysis, or the timing of this can be discussed with the doctor.