Pumping implant causing balls to swell

[Dared24]

It has been 4 weeks since I was implanted and every time I squeeze the pump for any length of time it causes my balls to swell up. I do not know if this is normal or not but it is painful and annoying. I also am unable to pump up the implant past 50 percent inflation. It also takes me a ridiculous amount of pumps just to reach 50 percent(like over 100 pumps at least). This is all very irritating and I have no idea how to fix it.