Hnag in there. A positive thing is that such cancers are quite slowgrowing. If you had a papsmear within the last year, then we know that it isn't that advanced (a good reason why any woman of childbearing age should have papsmears every year).
And while there certainly is a risk to the cervix, it likely is not a worst-case scenario if these cells are arelatively new occurance. Many, if not most women, manage to get through this without to much permanent problem, and even if the cervix is moderately weakened, that doesn't stop you from future pregnancies.
So don't worry to much about it. If you pretend that everything will be just fine by waiting till june, you will most likely be right.