Mothers in early 30s have lowest premature birth risk, study finds. Women in their early thirties have a 1% chance of early birth, with the risk rising to 1.2% for those over 40, analysis shows

Mothers in early 30s have lowest premature birth risk, study finds. Women in their early thirties have a 1% chance of early birth, with the risk rising to 1.2% for those over 40, analysis shows: http://ift.tt/2DRCQIO Read more... http://ift.tt/2EsW6tg