First time following of the bed

My 6mth old fell of our bed this morning. I’d say he fell about a foot and a half from the bed onto the carpet. He’s at that age where he’s worming around learning how to crawl and I was still in and out of sleep. I turned around for one second and I heard a loud thump and cries after. He landed on his back. I rushed down to grab him and tried to console him but before I could even make him stop crying my husband came in rushing and took him away from me and wouldn’t let me hold him until he left for work, he was mad at me. . I know he was just trying to help but it made me feel like he didn’t trust me with our son and made me feel like a bad mother. I fell horrible. I should of been awake with him and maybe it wouldn’t had happened. I had a nightmare and I was up for an hour or so at night but that’s not an excuse. His doctor said he will be fine. He didn’t have any vomiting or anything. He was his normal self but seems a little sad. I ’ve apologized to him all day, hopefully he know that mama is sorry. I know he’s s not the first and last baby to fall of the bed in the world but I can’t help to feel like a bad mom🥺