1 The average number of guests is 170, making it $16.50 per guest. 2  Most caterers advertise an open bar as unlimited mixed drinks, beer, wine and non-alcoholic beverages. 3  From a sample of wedding sites across the U.S., open bar costs typically range from $15 to $90 per person for a four-hour reception. From a sample of wedding sites across the U.S., open bar costs typically range from $15 to $90 per person for a four-hour reception.
Important growth and development occur throughout pregnancyâincluding in the final months and weeks. Premature (also known as preterm) birth is when a baby is born too early, before 37 weeks of pregnancy have been completed. The earlier a baby is born, the higher the risk of death or serious disability. In 2013, about one-third (36%) of infant deaths were due to preterm-related causes.
Infants born before 37 weeks are considered premature. Infants born after 42 weeks are considered postmature. Gestational age can be determined before or after birth. Before birth, your health care provider will use ultrasound to measure the size of the baby's head, abdomen, and thigh bone. This provides a view on how well the baby is growing in the womb.