Hopelessly clueless.
She won’t be clueless for long.
Do the math! She's following the pattern her parents did. If Amy is 18 and her mother is just 33, that means her mother was just 15 when Amy was born. Her father was 25. The mother could have been as young as 14 when she got pregnant. What the hell was a mid twenties man doing with a 14 year old girl?