I start a new receptionist job on Monday. I've only ever worked in care/ nursery, so very casual.
I have one pair of smart black trousers, a pair of black ballet flats and a white blouse that I think will be acceptable. But that's it, and I'm panicking 
I'm 24, size 12/14 with a fairly big belly. Finding it hard to find blouses online which would look smart not tucked in (wouldn't really want to tuck them in due to said belly, and sitting down in the trousers emphasises it if tucked in).
Doesn't help that topshop etc. workwear section is very.. out there 
What sorts of things should I be looking for? Not got a massive budget. Probably only £150 max, could buy a few more bits with my first pay cheque.
Am I best going to town and trying things on tomorrow? I have my first day's outfit sorted, and I won't be back until Thursday.
Also, any other tips? My hair ranges from dark to light purple, it's nice but not very smart so just dyed over it with a brown. This didn't really work and just toned it down a little. Will dye again tomorrow. Am I ok to wear my hair down? Thinking just minimal make up - foundation and a little mascara and eyebrow powder. Will paint nails and things.
Am I on the right track? Want to make a good impression.