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Both calculators run independently — change the inputs on either side to compare results.

Pregnancy Body Changes Calculator

Track how your waist measurement is expected to expand week by week during pregnancy. Helpful for planning maternity clothing and monitoring abdominal growth against typical patterns.

Pre-pregnancy Waist (cm)

Current Pregnancy Week (weeks)

Fill in the required fields to see your result.

Pregnancy

Pregnancy Sleep & Rest Calculator

Calculate how many hours of sleep you should aim for each night based on your trimester, work demands, sleep quality, and current symptoms. Helps you plan rest during a physically demanding time.

Current Trimester

Pre-Pregnancy Sleep Hours (hours)

Work Schedule

Current Sleep Quality

Physical Symptoms

Fill in the required fields to see your result.

Key differences

	Pregnancy Body Changes Calculator	Pregnancy Sleep & Rest Calculator
Category	Pregnancy	Pregnancy
Inputs required	2	5
Result	Expected waist measurement (cm)	Recommended Sleep Duration (hours)
What it does	Track how your waist measurement is expected to expand week by week during pregnancy. Helpful for planning maternity clothing and monitoring abdominal growth against typical patterns.	Calculate how many hours of sleep you should aim for each night based on your trimester, work demands, sleep quality, and current symptoms. Helps you plan rest during a physically demanding time.