in so much pain since 4 am .. I go to the bathroom and only a little bit of pee wants to come out.…

in so much pain since 4 am .. I go to the bathroom and only a little bit of pee wants to come out. my stomach is killing me .. I just want to go into a ball and die .. I'm not sure if it's a uti .. I'm about to buy some cranberry juice .. is there anything else I can do to help it ?