Need advice

Hey girls im a little sad today my husband and i had a baby 9 months ago. My husband really wants another baby he wants to try for a girl and he wats my boy to have someone to grow up with. We have another son he is 5. My boys dont really get along because of the age difference. I really want another baby im just doubting if i should go ahead and get pregnant. At work they say its to soon. 😢 please help.