Flying with a catheter

Flying back from athens today I had to go to the toilet and I used the catheter..but as I was halfway through..we got turbulence and the stewardess was banging on the door to come out..It's stressful enough..so I pulled ot out quickly and gesticulate to her what I was in the middle of..not blaming her, not her fault..so I went Back to my seat and as soon as the belt sign was switched off I went back..i saw her tell the other one by pointing ,I then told her it was hard enough as it is and then she told me to calm down! So what I'm really asking is what others would have done in this situation? Apologies for a long message