I can't orgasm during sex and I'm not sure what to try next?

I'm recently married and my husband and I have been having sex (obviously). He's able to climax every time, which is great. I, on the other hand, have yet to orgasm during sex. In the past I've been able to orgasm during oral sex, but even that hasn't done it recently. Nothing has changed in our relationship or lives except for this fact. I've been trying to figure out what I can do or what we can do so that I can orgasm, and haven't found anything. It's frustrating for both of us.

Lots of websites say that I need to learn how to give myself an orgasm. One problem: for me, trying to make myself orgasm is like trying to tickle myself... I just can't do it. The only way I've ever been able to do it is with a multiple setting shower head I used to have, but that's besides the point. I don't know which parts to touch or in what way to make myself orgasm because I can't do it, so I can't teach him either. He is beyond patient and tries everything he can think to make me feel as good as he does, but nothing is working. We're just looking for new options at this point.

Any advice, medical or otherwise, would be appreciated. I love my husband and I love that I can make him climax, but it's really starting to get depressing that I'm unable to. Serious advice only, please! Thank you!