actually, some of the older folks said tt the 1st 6 mths after delivery, abortion or miscarriage, v ez to 'bingo', coz the womb has been 'cleaned'.
which i think is quite true after witnessing quite a number of cases.
& of coz going thru it myself after i delivered my #1. ;p
my #1 & #2 r less than 13 mths apart.
ya, i became pregnant when #1 was juz 4 mths old.
so now, v careful, muz take precaution @ all times. ;p