I've never been able to "burp" at will. It's really frustrating because I feel like there is gas ready to come out and after walking and walking, all I get is a little whimper of a burp. My husband has tried rubbing and patting my back like a baby, but that doesn't help. For those of you that can burp at will, would you please share some tips.

I'm not much of a "burper at will"..but when I get that feeling you're describing I pat my chest and walk around...this usually helps me.