On dragonball z how did vegeta and bulma end up having a baby?

Question

all i know is that vegeta was training in the spaceship parked beside bulma's house, and i noticed that bulma liked vegeta, but it didnt seem like he liked her. so i am wondering if anyone knows how they got together. because when vegeta was training to face the androids in 3 years, it never showed anything for three years.

Answer 1

all of those answers are wrong take it from me who is a perfessionally ok for all of you who are seeking the answer got to www.angelfire.com and it is called Bulma and Vegeta's Palace it tells you how they meet and how they had Trunks so go now!!!

Answer 2

i know exactly how ok so Vegeta was in the exact same capsule gravity chamber that Goku was in when he was traveling to Namek nd he was outside of Bulma's house for awhile and he would just go in there for food from time to time but first day they met was Vegeta showed up and Bulma was inside watching t.v. about people kissing in the rain then Vegeta walked in and said, "Why the heck  are their lips touching that is just another way earthlings show their weak." "it's called a kiss you dumb monkey man and we aren't weak." yelled Bulma and then Vegeta stormed up onto the balcony then DING DONG Yamcha was at the door then Bulma and Yamcha zoomed of on a motorcycle to an amusement park and right before they went into the tunnel of love Yamcha asked Bulma, "Bulma will you marry me? we have been dating a long time and i think it is time." ok if you are reading this i am a totally fan and i found this on a website called www.angelfire.com ok and it is called Bulma and Vegeta's Palace it has the whole story how they met and how they had Trunks so go now!!!