Pregnancy is typically measured in weeks. Since one month is roughly 4.3 weeks, you can calculate the number of weeks in 7 months as follows: 7 months × 4.3 weeks/month ≈ 30.1 weeks So, 7 months pregnant is approximately 30 weeks. In pregnancy terms, 7 months usually corresponds to about 28 to 31 weeks, depending on how the months are counted.