Hello all 
This is my second time travelling though London, and the first time I booked with EMT. Now, the reason I booked the first time was because it was cheap (with my railcard added too) but it also gave me my platform numbers! even for the tube as well (which is handy for a 17 year old, small, skinny female who's scared of being lost in a huge place like that.)
But when I booked this time, my journey plan didn't give me any platform numbers.
I'm leaving on the 30th of March, and I booked around 1 or 2 weeks before my journey last time and I still got the information I needed.
I'm just really afraid of missing my trains/getting the wrong tube in london because I got on the tube at the wrong platform (I know which tube I need, but all the 'westbound' 'eastbound' stuff kind of confuses me.)
So my question (finally
) is
Is there any way to find out my platforms without running around the station and asking/looking at boards, OR being on the phone and being charged £2 a minute with a helpline??
Many thank you's.

This is my second time travelling though London, and the first time I booked with EMT. Now, the reason I booked the first time was because it was cheap (with my railcard added too) but it also gave me my platform numbers! even for the tube as well (which is handy for a 17 year old, small, skinny female who's scared of being lost in a huge place like that.)
But when I booked this time, my journey plan didn't give me any platform numbers.
I'm just really afraid of missing my trains/getting the wrong tube in london because I got on the tube at the wrong platform (I know which tube I need, but all the 'westbound' 'eastbound' stuff kind of confuses me.)
So my question (finally
Is there any way to find out my platforms without running around the station and asking/looking at boards, OR being on the phone and being charged £2 a minute with a helpline??
Many thank you's.