Advice Please

Well where do I start...lately my fiancé been telling me he do not feel like I'm not attracted to him b/c my sex drive have been extremely low 😖,since we had our daughter and she will be 2 in June,I am attracted to him I just be busy and and I don't come on too him and he don't come on to me....before my daughter I couldn't keep my hand off of him even when I was pregnant all I wanted was sex I feel like crazy b/c this is only the beginning😥😢