diabtetes is one of the causes of increased frequency of urination
,but its usually associated with increased thirst and appetite
. infection is also one of the commonest cause of increased frequency. but since you are also having a pain in the right iliac fossa it could also be related to some intestinal
disorder like a diverticulosis
of colon which can at times cause increased frequency.you need to get to see your GP who can get a few tests done to evaluate you.take care and regards.