My husbnd has Herpes Simplex type 1. IgG test Result 9.27.I have delivered baby very recently. Will the virus attack my baby? Does it mean no sex life

Likely none of these. Almost all adult have been infected with herpes type 1. It usually causes cold sores, though it can cause genital infection and other serious infections also. You are in all likelihood already infected and it should not interfere with your sex life. Consult you baby's doctor if there are any issues about the baby.