Parkas are great for their loose fit; you can comfortably wear them on a daily basis.
Belted wraps are much loved by expectant mothers who prefer more feminine looks. Wrap coats are easily adjusted to your changing body, and you can wear them after pregnancy.
Slightly fitted coats with a higher waist are best for women who dislike loose clothes. A higher waist leaves enough room for a growing baby bump. Down-padded coats work best when the temperature drops.