I think the allegedly part has to do with who raped her, since he hasn't yet been convicted. This is typical in journalism where the perpetrator hasn't been convicted - they do it to avoid legal troubles.
Aaaand I've just come across my first "Good for Paraguay for standing for life!" FB posts (not a friend, fortunately, just one that came across the stalker feed). This comment also comes from an anti-vaxxer who thinks the government should have no say in what they inject their kid with so I'm certain the fact that the government forced this child to carry a pregnancy and endure major surgery didn't even cross his mind, or if it did, that it doesn't matter because LIFE.