Is it to early to buy baby stuff ?


I just found out that I was pregnant on 6/14/19 so I’m about 4 weeks and it is honestly the best feeling ever ! A lot of people have told me not to tell anyone until I’m 12 weeks for safety reasons.. well I couldn’t hold it in and I told everyone lol ! But ANYWAYS I would love some opinions on if it is to soon for my husband and I to already get little things for the baby ! Please help I’m dying to start buying stuff