Fish is tricky to navigate while you are pregnant. Safe fish provides you with a lean source of protein that's also rich in iron, omega-3 fatty acids and vitamins. Certain deep sea fish and any kind of raw or undercooked seafood offer more risks than benefits for pregnant women. Mackerel is no exception.

Physical activity, including formal exercise, requires fuel for energy. Your body stores energy in the form of glycogen, a readily available fuel. The amount of glycogen in your body plays a major role in determining your level of endurance.

After you have welcomed your baby into the world, you may be curious as to how long it will take you to lose the weight you gained -- particularly in your stomach.

When you deliver your baby by Cesarean section, you’ll have this major abdominal surgery to recover from, in addition to the other physical changes that occur after childbirth.

MayoClinic.com reports that an H. pylori infection occurs when the bacterium Helicobacter pylori infects the stomach. The infection causes bloating, burning in the abdomen or even sores in the intestines that make exercise for weight loss uncomfortable or impossible.

Staying healthy is vital during pregnancy. Vitamin C is touted as one of the keys to good health because of its immune-boosting reputation. While some vitamin C is essential to a healthy pregnancy, too much may lead to problems in both you and your baby, especially in early pregnancy.

Pregnant women are asked to give up a lot during their nine months, including caffeine. While a little caffeine is ok, more than a cup or two of coffee can push you past the safety guidelines recommended by most experts.

You might have seen warnings on some gum and other foods that note the presence of phenylalanine, which is an amino acid. If you're wondering whether it's safe to consume phenylalanine during pregnancy -- given the warning labels -- the answer is that it certainly is, unless you have a disease called PKU.

In the last weeks of your pregnancy, you may notice increased pressure in the pelvic area. This is usually caused by your baby dropping into position. If your due date is right around the corner and your baby has not yet dropped into position, don't worry; some babies don't drop until labor begins.

If you have several thousand dollars to drop on seemingly space-age technology, you can sort sperm or choose boy embryos at the time of conception to guarantee the sex of your baby.

If you're dealing with male infertility, assessing the contents of your dinner plate could possibly improve your semen analysis, including sperm motility. While diet isn't the entire story when it comes to fertility, what you eat could have an impact on sperm.

If you are craving dates during pregnancy, you'll be delighted to know that these luscious fruits can provide plenty of nutrients to support your baby's growth as well as components that boost your own health. Pregnant women unfamiliar with dates might find this to be the perfect time to sample them.