I don’t think I want kids

Growing up all I wanted to be was a mother I genuinely thought I was put on this earth purely to be a mother I was forever collecting baby dolls even buying really baby clothes and real baby supplies for the dolls even at the age of 13 I was still secretly playing with baby dolls. Anyways years went and I still loved babies (even have my future kids names picked out) I’m now in my 20s friends are having kids and close family members and I’ve just grown to really hate been around kids (of any age) I realised I’ve no patience and have a very short fuse around kids. My childhood dreams to be a mother just seems to be fading away I even make excuse not to be around friends/family members if I know there is kids. Any time I’m around kids they honestly give me such headaches do you think this is just a phase. People are telling me when I have my own kid my patience would chance but I genuinely don’t think it would I’m so turned off kids just to clarify I’m not planning on starting a family any time soon