"Was left on my own waiting for hours"

I went to the A&E as I am pregnant and started bleeding. They took my bloods and blood pressure and kept leaving me waiting saying I need to see a gyno doc. They took me up to a ward and was left on my own waiting for hours. I had to keep asking how long will it be and when I said I want to go, then they rang to see were the doc was. Only 1 doctor that could see me and could be waiting hours because he/she was in labour ward I was very worried as might be losing baby. In the end I walked out as I think it’s disgraceful how long you have to wait. The nurse even said there a bit slow at hospital compared to city ones as I’m from Birmingham. Sorry, but no hospital should be slow. Should be dealt with asap.