I would postpone uni for a year. There's no way you're going to be able to have a baby then go straight back to uni and focus on your studies when you have a newborn. In an ideal world you would give birth just before or during the xmas holidays, have a few weeks off from uni then go back and have someone look after your baby while you are there. But you never know what is going to happen, every pregnancy and birth is different. You could give birth weeks earlier or later during an important time at university (exams or coursework/presentations due in), you could have complications (i.e a Caesarean or be put on bed rest etc) meaning you are not physically able to go to university before or after the birth, you may not feel emotionally able to go straight back to university or do your studies etc. Then there's the issue of childcare, being woken up by the baby numerous times during the night, money, having time to study etc. (I watch too much Teen Mom and 16 and Pregnant).