We got injection, about 2 or 3 hours after she was born, also done at the same tme was the Hep B shot. I had the injection because with the oral dose, they told me I had to do the third oral dose myself at home and for some wierd reason I thought I wouldnt be able to do that. No idea why, so I got the injection instead. She also had a massive bruise on her head so I am glad she got the injection