M.G.
Hard to say. I think I'd let her doctor decide on this one.
I had baby blues - not full depression. I had a colicky baby too and c-section.
My mom came and my husband took some time off work. I became a bit 'too' dependent on them. That made it worse for me because then I was worried I wouldn't be able to handle it when they left.
I didn't have panic, but I did feel like What if .. and so the best thing for me was being left (with help on other end of phone) and finding out I could handle it.
But I had support nearby if needed. My husband took the baby the second I got home too and my mom left me with like a month of meals in my freezer. So if there's stuff you can do to help out before you leave, maybe. But this is more severe than what I had so I would clear with her doctor first - she should be evaluated.