troubles with hubby rant

ever since I got pregnant my emotions are all over the place worse than normal. i have depresion. i take medication for it. my husband doesn't understand that Its hard on me with all of these extra hormons. he thinks that I am just blaming everything on being pregnant when I'm really not. or at least I'm not meaning to on purpose. he picks on me all the time and he says that it's his way of saying he loves me. i tell him that I don't take it that way and that it really hurts my feelings. he just keeps doing it... i feel like he just keeps getting more and more rude to me. telling me to stop being a child and to grow up. or to stop being to damn rude to everyone in around. i honestly don't think I am acting like a child or being rude.... i just don't know what to do anymore... what do I do?