This is ridiculous. This kid is almost three years younger than me. I know that right now, at my age I could never hope to be a competent father, so I doubt Alfie will either.
The baby will end up being raised by her grandparents I think, as a 13 year old boy, and a 16 year old girl are far too young.
Underage sex is a big issue here in the UK, (most likely in other places too) and a better sex education program is definitely needed. Most kids these days just get info from their mates, which is usually unreliable.
A 12 year old boy may not, but a 15 year old girl should have had the sense to use protection, as she almost definitely knew the risks of unprotected sex.