Motherhood is special and for some it gets complicated. Both the outcome and timing of previous pregnancies can increase a woman's risk of maternal morbidity or mortality.
Due to lifestyle changes, obesity, PCOD, many women are facing the problem of infertility and have to undergo IVF pregnancy, which in turn increases chances of twin pregnancy.
As the couple delay the planning of pregnancy owing to their focus on career and other matters of life, pregnancy planned after 30 years of age has higher chances of development of co-morbid conditions like gestational diabetes, gestational hypertension, obesity etc.