Converting weeks to months during pregnancy can be confusing, as months don't perfectly align with weeks. Generally, 22 weeks pregnant is approximately five months pregnant. Pregnancy is typically calculated as 40 weeks, or about nine months. However, the distribution isn't even, with some months containing more than four weeks. To simplify, consider that each trimester is roughly three months long, and you're likely nearing the end of your second trimester at 22 weeks.