Going to go the the pill

I'm going to go on the pill but am unsure what questions will be asked.
 I took the mornings after pill 1 year ago but kept this from my mum. My mum thinks I first had sex 2 weeks ago. 
If I go with my mum to get the pill does anybody know what questions will be asked and if I tell them I only became sexually active 2 weeks ago will they know i took the morning after pill and will this affect anything? 
Will I be asked when I became sexually active etc!?