Am I hopeless?

Hi everyone,
I have been feeling really down lately, reaaaaaly down. Also, my asthma went from fantastic to having a terrible 2 to 3 days of bad asthma days (nothign serious but very uncomfortable). Yes my cats trigger my asthma but they are not the only culprit... what should I do? I really can not part with them and I am also worried about my own body. I am a female, 30 and planing to have a baby in the next 2 years. I am worried that I would pass my meds to my baby.

I am on Sungulair (daily), Symbicort (80/4.5 daily 2 puffs twice, Allegra daily, prosac daily (lowest dose) and another anti depression pill daily (cant recall the name). I am depressed over being depressed and depressed over having asthma. I really don know what to do...