Should I announce a fake pregnancy?
Why? How do you plan on pulling it off?
I will feed everyone with convincing lies how my body is going through changes and stuff
It is wrong to pretend to be pregnant. If you lie about this people might think you are mentally ill and need help.
I'm making all these people believe I'm pregnant. I don't care if get gifts and stuff.
It is bad to lie to others about a pregnancy just to get gifts. Or actually for any other reason. You will be disappointing them when they find out there is no baby.