Multiple births caused by fertility treatments are not miraculous. I know I've said this before, but it bears repeating: if your god wanted you to have that many children, he would have made you fertile. Don't thank him, thank the doctors. If you're going to use the argument that the doctors are there because your god put them there . . . then he also put Mikhail Kalishnikov on the planet.
I'm really curious about this particular story. Where is the father? Why was she not getting prenatal care prior to twelve weeks (or where was she getting it)? Maybe they're Raelians, and the babies are all clones implanted by aliens.
In case you don't already know this, I think fertility treatments are a Very Bad Thing. I don't generally blame people who are childless for using the technology available to them, but I, personally, think it is wrong.