Should i loose weight?

over the last year , i seem to have gained a considerable amount of weight , i wouldnt mind but its all gone to my stomach, i'm 19 and i weigh 14 stone , i tink i might be overweight as i am only 5 ft 4 , i know this sounds weird but i really like my new shape i think big bellies are quite attractive but my boyfriend disagrees , iam not sure whether to loose weight or not , am i dangerously overweight or is it safe to gain more? be honest please