Yeast infection!

I went to my OB yesterday and the doctor told me I had a mild yeast infection. So now my SO is grossed out by that and won't touch me ( I took the pill for it already to get it taken care of) I have never had a yeast infection before in my life. However he thinks it's caused by not cleaning myself properly. Now I feel like shit and self conscious about myself. Has anyone else had a yeast infection while pregnant? 😔