Some strange things can happen to your brain in pregnancy with the hormones involved... in child birth add the hormones associated with pain... esp. a first time birth. Add in fear if the person who got her pregnant is abusive ... plus it could be a case where her IQ is low making matters worse.
You could be right but certainly not all cases are like that.
I wonder if high schools don’t emphasize enough how easy it is for a girl or woman to surrender a child. A lot of needless violence could be avoided if women in this situation understood how the process worked.
There are many people living today who are thankful that their mothers made the decision to give them into adoption rather than kill them or raise them in abusive homes.
I’m sympathetic to girls who feel they need to conceal pregnancy but a bit more sympathetic to the babies who are discarded like trash.