Husband the person u trust?

i hate him for his behave yes. but as i said i explainted my heart to cut this feeling of hate.
r u sure that a baby is gurantee for a 100% happy marriage? i dont think even when they all talk behind ur back pata nahi bacha bhi paida kar sahkti hai ya nahi.
in this time i was already pregnat i come back go germany than i told him abt it and he was more happy than anyone else on this world. i really get confused dont know what should i do sometime?