My poor guy has a cough 😣 anyone else dealing with this?

Meagan • Pregnant with my second baby. I have an 8 year old son. We are so excited for this new addition coming August 2016 😍
My 4 month old started with a runny nose, now he has a cough. I feel bad for him. Idk what to do since he's so little. Anyone else dealing with this?