it means they will accept a land contract for the sale. It means that an offer has been accepted. You can still make a secondary offer on the home but it will not be presented to the seller until and unless the first contract falls through, at least in the US.
A premature birth is a birth that takes place more than three weeks before the baby is due. In other words, a premature birth is one that occurs before the start of the 37th week of pregnancy. Normally, a pregnancy usually lasts about 40 weeks. Premature birth gives the baby less time to develop in the womb. Premature babies, especially those born earliest, often have complicated medical problems.
Around 8% of babies in Australia each year are BORN EARLY. Babies born prematurely may need help to breathe and are at much higher risk of long-term health problems than babies born on time. Premature labour occurs before the 37th week of pregnancy and occurs in 5%-10% of all pregnancies. A pregnancy generally lasts between 38 and 42 weeks.