Miscarriage is the most common type of pregnancy loss, according to the American College of Obstetricians and Gynecologists (ACOG). Studies reveal that anywhere from 10-25% of all clinically recognized pregnancies will end in miscarriage. Chemical pregnancies may account for 50-75% of all miscarriages.
Types. A pillow is designed to provide support and comfort to the body and head. There are three main types of pillows; bed pillows, orthopedic pillows and decorative pillows, with some overlapping of use between these. The appropriate size of a bed pillow depends on the size of the bed.
1 Eight Common Types of Mattresses Explained: A Shopping Guide. 2  Time for a New Mattress. 3  1. Memory Foam. 4  2. Gel. 5  3. Pillow Tops. 6  4. Innerspring. 7  5. Water Bed. 8  6. Air Bed. 9  7. Latex Mattresses. 10  8. Adjustable Bases.