Around 5 million sperms are seen in the ejaculate of a man. The sperms released during an ejaculation, swim their way from the vagina to the fallopian tube. Their end goal is to fertilize the ovum -the egg of the female. But, to reach the end goal, they have to pass through multiple hurdles - the recesses in the cervix, vagina, and the uterus or the White blood cells which may be present in the woman, if she is suffering from any infection.
What is the calorie requirement and what is a healthy weight gain for pregnant women? This is the question bothering many pregnant women. Well, Calorie requirement differs from person to person, depending upon several factors like age, body composition and level of physical activity and much more. The general recommendation as far as the calorie intake is concerned is that non-pregnant women require about 2000 calories per day.