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When the 22nd week of pregnancy is reached, the woman is in the middle of the second trimester. At this time, the fetus is about 20 cm long and can weigh approximately 350-400 grams.
The size of the woman's belly is getting bigger and bigger, so backaches may appear.
Read the full article on: What is the 22nd week of pregnancy like? What changes occur? ( 75).
By Marta Barranquero Gómez B.Sc., M.Sc. (embryologist) and Victoria Moliner BSc, MSc (embryologist).
Last Update: 03/25/2025
