Pregnancy is a time of great excitement and anticipation for many people. Knowing how many weeks you are pregnant from your last period is important for an understanding of the development of your baby. This article will explain how to calculate your pregnancy duration and understand the weeks of pregnancy.
Calculating Pregnancy Duration
Calculating the duration of your pregnancy is fairly straightforward. You can calculate how many weeks you are pregnant from your last period by taking the date of your last period and subtracting it from the current date. For example, if your last period was on November 10th and it is now December 10th, you would be 4 weeks pregnant.
It is important to note that the first two weeks of your pregnancy are counted from the first day of your last period, even though you are not technically pregnant yet. This means that you are actually two weeks ahead of your calculated pregnancy duration.
Understanding Weeks of Pregnancy
Once you have calculated your pregnancy duration, you can understand more about the development of your baby. At 4 weeks pregnant, your baby is still very small and is just beginning to form. By 8 weeks pregnant, your baby is growing rapidly and has developed facial features, arms, and legs.
At 12 weeks pregnant, your baby is about the size of a lime and has developed all of its major organs. At 16 weeks pregnant, your baby is about the size of an avocado and is beginning to move and kick. At 20 weeks pregnant, your baby is about the size of a banana and is able to hear sounds and noises from the outside world.
Knowing how many weeks you are pregnant from your last period is an important step in understanding the development of your baby. By calculating your pregnancy duration and understanding the weeks of pregnancy, you can gain a better understanding of the growth and development of your baby.