Hiding it from work

Kiara • ~🥰Momma to 2🥰~
I'm a waitress (for now) and I'm waiting to tell my boss until we're over the scary phase as we call it and I'm worried I can't keep it a secret for long, because of the constant gagging while working and the back and forth to the bathroom and there asking me to do things I necessarily don't feel comfortable doing. Should I tell them now or wait???