Quit the online thing. Move your relationship to real-time; phone calls. I've learnt bitter lessons from online relationships and now I prefer to call, even if my girl's a continent away.

If that doesn't work due to technical constraints, write snail mail. It may seem similar to e-mail, but a real letter she can hold is worth so much more.

And don't worry about the SPM thing. If you trust her and believe in her, you know she can cope with the relationship and her exams. Just don't give up no matter what she says. Coz the feeling is there!