Most couples who have unprotected sex at least twice per week are able to become pregnant within one year. Now a days we can easily check pregnancy test at home using pregnancy kit. If pregnancy does not occur after one year, the man and woman are diagnosed as having an infertility problem. Generally Missed period, Tender, swollen breasts, Nausea, vomiting, Increased urination, Fatigue. Moodiness, Bloating, Constipation and Food aversions are the early symptoms of pregnancy in first to 3rd week or first month.
Infertility can result from problems in the man, the woman or both partners. In some couples, no cause of infertility can be found. In other couples, more than one cause exists.
Normal aging reduces a woman's ability to become pregnant. As a woman grows older, ovulation?the process of forming and releasing an egg?becomes slower and less effective.
Aging begins to reduce fertility as early as age 30. Pregnancy rates are very low after age 44. This is true even when fertility medications are used.
Unless you've been tracking your ovulation, there's no way to know for sure exactly when you ovulated and conceived. That's why your due date is calculated based on the date of your last period instead.
Most women ovulate about two weeks after the first day of their period, and conceive shortly afterwards. Natural pregnancy due date is approximately 282 days. That?s nine calendar months and seven days, or 40 weeks. You can calculate your due date using pregnancy due date calculator