test cyp cycle probs

[tonyocchuizzo]

hey guys im currently one month into a 12 week test cyp cycle 500mg once a week i weigh 175 right now and when i started i was around 170 i went up to 191 for while in the beginning of the cycle but now ive droped back down to 175 i dont understand why this is happening i thought the gains would be much more substancial than this although my strength has gone up considerably and i look noticably bigger (i have before and afters that ill post). I eat pretty well 200g protein 150 of those come from 3 shakes a day and then 3 or 4 meals a day im not super strict with my diet i basically eat everything i can im getting about 3000-4000 cals a day can anyone tell me why this is happening and why my scale numbers arent going up more?
also i train 4 days a week

lower back and chest
arms
shoulders and upper back
legs

i do calves everyday and i also jog to the gym and back its 1.5 miles away (id drive but licence is suspended so the jog is mandatory)