Does anyone else feel like they aren't doing a "good enough" job being healthy for the baby? Like in…

Does anyone else feel like they aren't doing a "good enough" job being healthy for the baby? Like in terms of eating enough good stuff, avoiding enough bad stuff, getting enough exercise and rest?

I feel like I'm failing and I feel so guilty and worried. The antenatal depression is barely under control as of yet and I just don't have it in me to make huge lifestyle changes right now. I'm so disappointed in myself 😢