Economics or Law- Please read (I know orginal!)

Hi, I have got an offer to study Economics at Nottingham , now thats fine but I am really starting to think I have made the wrong subject choice, I'm realising the increasing quantitive nature of economics with the inherent advanced maths and I'm am starting to wish I had chosen Law a subject I have always felt an affinity with but confess to not have researched thouroughly as to what a uni course entails, now my parents are offering me no help and are saying I'm being erratic since I've just been rejected from Warwick (my no.1 choice), but i doubt it as Notts is a really good econ school and I have friends going there.

Basically my question is , is it feasible to take a gap year and re-apply for Law at good uni's and stand a chance , should i do some subjects in this gap year , I will try and get work expeience, will uni's hold it against me, just any help on this matter would be so appreciated , I feel really lonely as no-one in my family will talk to me about it.

Thanks "a rather confused" Arya.