Knowing Gender Of Babies Long Before Birth

It all started when I was about six years old. My aunt was pregnant with her last child, and she kept asking me what she was going to have. At that age, I don't know that I entirely understood the question as she meant, but for some reason no one could point out, I knew without doubt that she was having a girl. I would just place my hands on the bumps of pregnant women and know instantly what they were having. Just so anyone reading this knows, I'm visually impaired, so I don't know if this has any baring on any possible abilities. Also, when I was pregnant with both my children, I could see exactly what they looked like, feel their weight as if I were already holding them postpartum, smell their own distinct scents, feel the material of the blankets they were wrapped in. I don't even know how I was using my abilities before, nor do I know why I no longer feel I'm able to use them. Does anyone know exactly what this ability is? Is there any way I can possibly awaken others and reawaken whatever ability this is at the same time? I apologize if I've posted this to the wrong category but I didn't know what category it went under. I also at times feel like I know what peoples' intent is, I.E: intending to make another person feel bad by blaming them for something, and I also sometimes know exactly what's not being said even if they try and hide it from me. I've been wondering if this unusual level of sensitivity or whatever is the reason I seem to be so badly affected when I'm stressed? By that, I mean that if someone raises a stink about something petty such as accusing me of eating their chocolate when I know without doubt I didn't, then my stress levels rise to the point that I want no one else around me for a while.