Risk for Postpartum depression?

Ebev
I wanted to ask all of you ladies out there about postpartum depression/anxiety/OCD. I do have risk factors, being that I have anxiety issues already. Has anyone ever expected to have it, and NOT ended up with it? And if I am already "prepared" with knowledge, will that help? I mean, if it happens, I will know what it is, and what my options are. I will know that it's "not real" depression, and is temporarily caused by hormones. But does that help? And am I "for sure" going to get this?