The average pregnancy lasts 40 weeks from the day of the last regular menstrual period. Most doctors and midwives use the pregnancy estimation of weeks rather than months because it is more specific.
Answer: We talk a great game about having 9 months of pregnancy. But if you look at it mathematically, there are approximately 40 weeks in a regular pregnancy. If you calculate a month as being four weeks, that makes 10 months of pregnancy in every 40 weeks.
The issue with this estimation is that it has 28 day months, which is not the norm in our calendar months.
There is likewise the concern of when you in fact are pregnant. Now this truthfully does not truly matter much to most people, because that’s just how pregnancy is determined. And, by the time you have a favorable pregnancy test, you are 4 weeks pregnant. Here are some typical breakdowns of the months of pregnancy and their descriptions:
Heavy on the 1st Trimester
- Month One: Week 1-6.
- Month Two: Week 7-11.
- Month Three: Week 12-16.
- Month Four: Week 17-20.
- Month Five: Week 21-24.
- Month Six: Week 25-28.
- Month Seven: Week 29-32.
- Month Eight: Week 33-36.
- Month Nine: Week 37+.
This set of weeks presumes that early pregnancy is very important but that you aren’t truly pregnant those first two weeks.
Heavy on the 3rd Trimester
- Month One: Week 1-4.
- Month Two: Week 5-8.
- Month Three: Week 9-12.
- Month Four: Week 13-16.
- Month Five: Week 17-20.
- Month Six: Week 21-24.
- Month Seven: Week 25-28.
- Month Eight: Week 29-32.
- Month Nine: Week 33+.
This set of weeks counts every minute from the last regular menstruation and considers that some women have their babies earlier than 40 weeks.
So, as you can see, there are not a great deal of solid answers regarding properly to count months of pregnancy.
So the next time you are asked: How numerous months pregnant are you? You will understand that you can securely respond to, almost any month you feel is suitable for your gestational age.
See also about the best time to take a pregnancy test.
Because your doctor or midwife don’t count in months, there is hardly any implication for your response, nor requirement for validation for the answer. Counting by weeks is what your professionals will use.
This helps them more properly find out how far along you are and therefore, what they ought to be seeing in terms of the health of you and your baby. So the next time you remain in for a prenatal visit – make certain to request for your professional’s take on the weeks versus months argument.
Interested in finding out when you got pregnant? Try the in reverse pregnancy calculator.
