You have now crossed the midway point of your pregnancy and you are also nearing the end of your second trimester. There are a lot of changes happening within you. Although at the surface it might seem like there has not been much change in your life compared to the previous week. Changes that happen in your body Here are a few of the noticeable changes that happen during this week: You gain weight: This is no news for you now. You should probably feel happy about your weight gain as this indicates a healthy pregnancy and a smooth progression