i'm recently a new mom...my daughter is 9 months old today!
to touch upon a few things i've read so far....
1) i think my clock's alarm started going off sometime after my 25th birthday too. i was so very adamant about not having kids, and for a lot of the same reasons i've seen here: not financially ready, work would get in the way, too selfish, didn't want to get fat, wouldn't make a good parent/didn't have maternal instincts, world's too fucked up to bring someone else into it, etc.
i've aborted one and had one, and i never had any regrets up until a few months ago for that abortion. didn't think i ever would. now i look at my daughter and can't imagine life without her, can't imagine what life would be like if i had done the same things again.
(not knocking abortion - if you're not ready, you're not ready...or whatever reasons you may have)
2) being fat while pregnant and gaining weight.
fuck it. you are totally expected to gain weight. i do not know a woman alive who is 100% totally happy with the way they look, so there's no sugar-coating pregancy. you will gain weight. you will get fat. your legs and feet and hands will swell. your acne may get more pronounced or you may have acne when you've been clear your whole life. you will get tired. you will have to pee every 30 mins. you will get nauseous.
BUT, the flip-flopping of something growing in your belly is amazing. you begin to know your child's sleeping schedule. you can literally feel body parts as they develop and grow. you can feel your child hiccupping. all i did was rub my tummy to try to get her to move.
i had no experience with kids in my older teenage and college years. i hated kids - still hate teenagers, but that's a different story - didnt' want kids, hated kiddie things. but once she came out it was like i was a different person. i knew exactly what to do - i barely read any of the parenting mags or books - it was just like a switch went off and i was "mom". changing diapers, looking for sicky signs, breastfeeding (which freaked me out before i got pregnant btw), feeding baby foods, consoling her....all of this came naturally. i'm quite amazed, as is my husband.
kids aren't for everyone. i admire everyone's opinions and most people "just know" that kids aren't right for them. i'd definitely rather someone who knows they have certain illnesses or genetic tendencies, adopt kids or not have them at all because it causes problems for everyone. however i do not believe that it's egocentric to want to have kids. the biological purpose of life is to procreate, although that doesn't mean the social purpose of life is to do the same. don't have kids if you don't have time to take care of them or love to give them. money will work itself out....
oh, and i'm gonna post some pics of my daughter at another time. those 3 kids y'all posted are adorable!