Discharge coming out due to one's thoughts
Q: I got some dirty sexual thoughts but changed my mind as fast as I could and I kept reminding my self not to think of the thoughts later like 15-20 min or so I went to the washroom and when I was washing I noticed discharge it wasn't a lot but it was a bit more then usual so am I napaak? Also what's the ruling in this type of discharge from those thoughts when is ghusl needed?