So you are both going to get tested. There seems to be one thing you have forgotten about, you can't get tested for having a baby. if you really are stupid enough not to want to use protection. then you are both too stupid to have a baby. You both need to have a really hard think about why you do not want to use protection. You say you know a girl, so obviously you are both quite young. Too young to be thinking about sex without protection.
Don't get upset by other people's comments, they are giving you sound advice.