I'm in pain!!!

i don't know what happen actually I tengah bersemangat pack my hospital bag suddenly I feel tekanan yg mengcucuk dekat belah kanan and it won't go away... what should i do i have so many things to pack right now and now i can't move due to the pain. sakit dia belah bawah dkt belah kanan and makin sakit sebab rasa mcm kene tekan dkt pinggang belah kanan ?