When I've had issues with getting to orgasm there's usually some underlying issue. Birth control pills did that to me. Antidepressants. Being emotionally tired.

I don't know where you are at in the womanly life cycle, but could there also have been a hormonal shift? I'd definitely talk with a trusted gynecologist and then, too, reducing the anxiety about orgasming. Like maybe enjoying all of it without the expectation, sort of like when people are in relationships and there's tension there, that sort of "no expectation" kind of thing (am I making sense). Like give yourself a lot of other kinds of love and that piece will be able to fit in there too.

But I would still talk with a doc and maybe get some hormone levels checked too if there aren't any med interferences.