Sex Drive is Down

I love my husband very very much and I am attracted to him but getting wet enough for me to get on top and wanting to get on top ain’t goin well for us , well basically he does all the work all the time and I feel bad sometimes, so my question is , is there anything I can use to get myself in the mood for my husband and get wet enough ON MY OWN to perform . Btw we wanna get pregnant again because we do have 1 child together but hoping for another one but I need help . Does anyone know of anything I can use it take to help me ???? I’m really desperate