The kidney is not one large filter. Each kidney is made up of about a million filtering units called nephrons. Each nephron filters a small amount of blood. The nephron includes a filter, called the glomerulus, and a tubule. The nephrons work through a two-step process.
Generally speaking, first babies tend to engage from about 34 weeks to 36 weeks. However, some babies only engage once labour starts. Try not to worry, though. Even if your baby hasn't engaged by the time labour starts, in most cases, it's not a problem.
When you ovulate (or release an egg from your ovary), that egg has a chance of getting fertilized. When that egg gets fertilized, you're pregnant! You're most fertile from two to three days before you ovulate through the day of ovulation.If you know when you'll ovulate, you can time sex accordingly and boost your chances of getting pregnant (or of preventing pregnancy, if that's what you're trying to do).hen that egg gets fertilized, you're pregnant! You're most fertile from two to three days before you ovulate through the day of ovulation. If you know when you'll ovulate, you can time sex accordingly and boost your chances of getting pregnant (or of preventing pregnancy, if that's what you're trying to do).