I remember how emotional the whole testing phase can be. Faking a positive test won't help in the long run, try to stay calm and take things one day at a time.
Yes, faking a test usually backfires and causes unnecessary stress. It is always better to wait for a real positive result. Take care of your mental peace.
Look, faking a test makes no sense and will only create drama. If you are not pregnant, accept it and try again next cycle, or speak to your partner directly.
Honestly, there is no real way to fake the hormones on a test strip safely, and it can lead to unnecessary confusion. If you are trying to play a joke or dealing with some pressure, it's better to talk it out openly.
I don't think faking a test is a good idea at all, pregnancy is a serious matter. Please consult your gynac if you are facing any health issues or stress that is making you think about this.