day fifteen induction

so scale has not moved. i am constipated. not very happy with my body right now. and i almost drank a whole gallon of water today. WTF. i am getting very discouraged right now.scale reads 198 right now and that is pissing me off. im at 16 carbs right now and im hungry. i need to eat less sodium from now on and no more aspertame. god i do want a diet coke though. so bad. i got pms symptoms after my period! i will continue though i feel that i am still in ketosis right now. im needing to pooh though. i drank coffee and still could not. god please stop playing games with my heart ive been working too hard on this!!