Libido struggle

After I gave birth 3 years ago I noticed sudden drop in my sexual urge. Now its taking a toll on me on my relationship. Just got off from a fight because its very hard for me to get wet. I dont know what to do anymore. Ive been dating my guy for almost two years now and he doesnt feel needed and wanted by me. 🤦🏻‍♀️ fml. Help!