Male Sex Drive

My husband has a sex drive like a sloth.... If I don’t initiate it, we might go 2 months with out having sex. And the only times we have is because we are TTC. But only happened around my ovulation day. We’ve been married 10 years and no kids. We have a wonderful relationship, no infertility, no addictions. No Alcohol or porn. Could a man in his early 30’s have such low testosterone? He’s very fit and we go to the gym together as a date. I’ve gotten to a point where I want to be desired for once. And I’m spontaneous giving him BJs all the time thinking it’s going to lead into something......and nope. My vibrator is my bf right now and I’m so sexually frustrated.