Help me out ladies

Okay ladies I need some help my husband is 26 and I'm 27 ..... his sex drive is threw the damn roof and mine is like under my bed lol .... he wants it all the time and I'm just never in the mood or have a headache or to tired (those really happen not just lies to get out of sex) lol . We have been trying to have a baby and it's just not working for us ... he thinks I have a low Testosterone I haven't yet seen a doc. Yet was wondering is y'all can help me in what I should do