Thanks for your information!
I've no such experience to bring maid doing such injection...feeling embarassed!
My agent told me the injection fee should be paid by maid.
Luckily, maid is willing to pay it & promise me not to be pregnant for saving her job.
I'm planning to let her know I'm pregnant before her holiday, hopefully she daren't to abandon Hayes & Hayes No.2. Because she has urged me to have Hayes No.2 for over one year...