When you think about getting pregnant and that tiny soul entering your womb, what is it that makes you feel so excited?

I get so excited just thinking about getting pregnant again and getting that BFP and suddenly realising omg there is life inside me. An then I get really excited to think I will share my body with this little person and then there is the day I feel that first movement from tiny limbs, omg too exciting, am I the only mad women here?