You shouldn't be seeing crazy pump from just 250mg test.
Thats close to normal production.
Are you on anything besides test ? Any orals ?
Are you running an AI ? You might be seeing a little water retention that could be reduced. But this isnt that likely.
What ester is the test ? You may consider a shorter ester injected more often for more stable blood concentrations.
How is your salt and potassium intake ?
What is your water intake like ?
Have you cycled before ? If so with what ?