I would seriously get yourself competent and confident first before getting a pillion on the back. If you have only just got your licence, try and go on a Bikesafe course to build your riding abilities up then start taking a pillion out otherwise your going to be paying out for training. Bikesafe is a really cheap and very good way of improving your abilities.
Good luck.
eggsy
www.bikesafe.co.uk
Got I must be getting old... I past my test many, many moons back and back then I was only one a 125 or 250 for an age so taking a pillion wasnt really of interest.
I really would advocate getting some experience on the road 1st, but if you are serious I'd suggest considering the following...
is your girlfriend physically the same size as you or larger? If she is, then I'd suggest forget it until you have more experience. Its hard enough as an experience rider when a pillion of reasonable mass in relation to you gets on the back. Male or female, their actions can seriously effect the bike.
If your girlfriend is reasonable smaller than you, you will be in a better chance as anything she does on the back - short of jumping off - is unlikely to really effect you or the bike.
Either way, if you've got a mate you both really trust get them to take her out for her first experience at least he might be able to handle it better if she freaks...
Sorry, I know exactly why you want to take your girlfriend on the back, biking is a fantastic experience, but having ridden with a newbie/girlfriend combo on a ride out last year the phrase "accident waiting to happen" flashed in my mind a lot
if you go for it take care.
