Yojaimi Garcia, 20, pregnant of triplets waits her turn to undergo a caesarean section at the Santa Ana...
Yojaimi Garcia, 20, pregnant of triplets waits her turn to undergo a caesarean section at the Santa Ana public maternity hospital in Caracas October 23, 2011. The world's population will reach seven billion on October 31, according to projections by the United Nations. Picture taken October 23, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY HEALTH)