Advise on ivf procedure

Hi there my name is Claire and I was wondering if anyone cud help my with sum information
After having a ruff 5 years 3 miscarriages and 2 eptopics I got referred for ivf treatment at the lwh last year but cause my bmi was over 30 there didn't out me on the list
So finally after listing nearly 4 stone my specialist referred my in December and I have got a appointment on the 26th ov this month for a parent meeting, I haven't really looked into the step by step process as I thought I wud take each day as it comes
But I am very excited and really wud love ur help and advise in wat I am going to be expecting on the 26th and there after
Can anyone help thanks Claire x