I'm horrible

I feel so bad I'm so depressed and down everyday. I just randomly start thinking and start crying. I'm so unhappy with my situation and my situation with my babies father just in general I'm so depressed. Truthfully what does it do to my baby? It even makes me cry just to think about hurting her by me being so emotional everyday. I've been crying for a month :( the past two days have been extremely hard and I feel like I haven't felt my baby move that much I'm just awful