OP I know exactly how you feel. Since I've had our DC I feel as if my DH has just stopped seeing me for who I am and only sees me as xxxx and xxxx's mum. I feel like I've lost a bit of myself and the only hope I have of getting me back is if others around me treat me like they treated me pre children. Don't get me wrong, being 'mum' is the best thing in the world but I want to still be me! I like reading and theatre, music and nice designers, I enjoy days out, concerts, nice food, culture etc, etc and my DH knows all of this.
When DS 1 was born it was my birthday a few months after, he bought me a weaning book. Yes, a weaning book, that I hadn't even asked for. Why would I when I can download most books onto my kindle? I was devastated. He went out and bought me an ornament and a nice card, but it kind of soured things for me.
My DH bought me something even worse this year, DS 1 is now 4 and things were better the years after, but they seem to have gone backwards. My DH bought me an air freshener candle, because I like candles. Wrong on both counts there, I fucking hate candles. My reaction to this was to reasses our marriage, he slept on the sofa and we lived separate lives except for the DCs for about a month until I got my head around how I felt.
I realised over that time that there was quite a lot wrong with our marriage that we'd both basically ignored because we were tired, stuck in a rut and it was easier than addressing it. We've both been working hard to put things right and to change the fact that we just take each other for granted. I got him a card and helped the DCs make him something for Father's Day - usually I'd buy him a gift too and go to town on celebrating him being great but I didn't this year. He told me he felt really hurt, I explained that I didn't do it as revenge but that's what I thought we were doing now rather than celebrating each other. I knew he was hurt but he just let it go.
We're working on things, slowly. But the key to this is communication. Did he have no idea what to get you? Did you have a discussion about it beforehand? I'm not sure if my experience helps or not, but I completely understand how awful it is to feel that way and I couldn't let him just get away with it. I hope you feel better soon.