guys...wondering if we use shieldtox spray before we sleep will be harmful to my pregnant wife? it's like 30 minutes before sleep, we spray..

and now i just got the electric repellant liquid type, how bout this? is this safe?

if both not safe, how do u tackle if ur room alwiz got mosquito? or can i say my wife got those hot blood type, maybe mosquito alwiz like to bite her...
please help.
thanks