Feeing depressed

Hey guys. Maybe this is more of me venting but I’m feeling very depressed for no reason. I’m 12+2 and today I’m really struggling. I have a 13 month old and my husband works all the time so I am seriously on my own. I don’t know why but today I feel very down and depressed. I can’t find a reason. I’m definitely lonely but there’s nothing I can do about it. I don’t want to go on Zoloft bc in the past I’ve had adverse reactions to depression meds. Please tell me I’m not alone. I am praying this passes soon