Okay so I am keeping the baby

Well I want my baby yes he/she was a accident but I done look at baby k as an accident I look at him/her as a blessing but what should I do about the pressures of having everyone tell me I can't do it or I can't handle it or I'm not ready for him/her I don't think any of that but the pressures of hearing that are driving me crazy!!!! Baby talk is to!!! Ik the baby talk is because of im easily irritated right now but what should I do about the other pressures please help out and comment for me I'm 18 and and am ready for this I just need advice about the people constantly nagging