I've been under the impression that I've had a low supply through all the support an counseling of…

I've been under the impression that I've had a low supply through all the support an counseling of friends an lactation consultants I put her on the breast every hour an everytime before I gave her a bottle. We'll today I took away the bottle an only breastfed her, sadly she only had 1 wet diaper all day where she normally has upwards of 10 :( i feel so guilty. I feel like my body has failed me