When Does Congestion Start In Pregnancy Extra Quality -

High levels of estrogen and progesterone cause the mucous membranes in the nose to swell and produce more mucus.

During pregnancy, your body produces roughly than usual to support the growing fetus. While this is vital for your baby's health, it puts extra pressure on your blood vessels. The tiny capillaries in your nose are delicate, and the increased volume makes them swell even more, exacerbating the congestion caused by hormonal changes. when does congestion start in pregnancy