I told them that I am always gonna be their mommy and they will always be with me for as long as I am still alive. Never seen my son crying that way. Sat down with him the whole night explaining why his dad needs to get married and asking him to accept and respect his step mom. I remember when my mom passed away 14years ago, i was so afraid my dad would remarried. I was so afraid that another woman would take my mom's place. I was already 26 years old and yet i couldn't accept it until my dad said, "If there is 32 days in a month then i will get married then"..pheww...thank God There is only 31 days max in a month..lol.
But now as i get older, i understand things better...people do need a companion in their life. Someday my son and my daughter will understand and I really pray they will accept the step mom well. I don't want them to grow up having hatred in their heart. I am gonna teach them only to love..