Here goes the answer. During banawas they didnt plan to have children coz they are not like u people who produce children to send them for war. After coming out from ravan captive Rama the maryada pursattam did suspect Mata siata character and for which he suffered the most in his last life. So the moral is OUR GOD TEACHES US AS IF U DISRESPECT UR LOYAL WIFE THEN EVEN IF U R A GOD U HAVE TO SUFFER. I dont know whether myths are real or not but they give good msg to spread harmony in society. But in ur case U were taught to disrespect ur creator ie woman.(mother,wife,sister)