I’m pregnant and I have a 6 month old

I just tested positive with a faint line and I’m excited and scared most of all scared because my baby is only 6 months old and people/family are going to talk also my husband is telling me that I never let him know that I stopped my birth control after I told him that I was going to stop due to my messed up cycle so I thought he was aware so I feel more upset 😢 and feel like a failure because maybe I disappointed a lot of people...