Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Seek emergency help for severe breathing difficulty, chest pain, fainting, new confusion, uncontrolled bleeding, or rapidly worsening illness.
Contact your dialysis team urgently if drained fluid is cloudy, even if you otherwise feel well.
Also seek urgent advice for new abdominal pain, fever, vomiting, catheter damage, pus at the exit site, or fluid that will not drain.
Keep the cloudy drainage bag if asked to bring it for testing.
Call promptly for increasing catheter redness, repeated machine alarms, sudden swelling, rapid weight change, or blood in drained fluid that does not clear.
Every sign above is quoted from the sofidex article on Dialysis - peritoneal. If you are not sure, err upward — it is always reasonable to be checked.