YAY! Another mom not afraid to potty train a boy early! My son is 16 months and has now been potty trained for over 3 weeks! I love it! Be prepared for some crazy looks from people (even my son's MD told me he would call the Guiness Book of World Records if I succeeded), but it is worth every moment you put into it.
As far as potties, I bought a Bjorn potty ($10 Amazon), which my son has never used...he wouldn't sit there long enugh to use it. So I purchased a Munchkn padded toilet seat ($14 from Target) which I loved (with the one exception that when my son pees too high, it seems to catch the pee in the ring and then when I go to remove it for us to use the potty, there is pee dripping and all over our seat...I have worked past this by keeping Chlorox wipes by the toilet for a quick clean up and when his seat starts smelling, I put it in the shower with me and rinse it off and let it drain that way...). We did decide with the problems with the toilet chair leaking all the time (my hubby got frustrated finally with it...) and now that he is consistent in the potty, we are going to go and find a bigger, heavier-duty potty chair that we can see if he will sit on that one by himself more (found one for $25 online, but are going to the store to see if we can find a similar one there...if it hadn't just snowed over a foot, so we can't get out right this minute, but plan on going to pick it up tomorrow...). I let you know how that one goes!
I would also advise you to forget the pull-ups if you had planned on using them (or only use them at night). I started my son on underwear from the beginning and though I had lots of laundry at first (daily), he is now having very infrequent accidents, so laundry is back to normal and I don't spend a dime on diapers/pull-ups at the store!
Don't let anyone tell you that your son is too young to potty train! As long as you realize that it is you you potty train first and then in a few weeks, he will catch on himself, you will do fine! I might also mention that I also am due with #2 end of Aug and am loving not having to change ANY diapers until then! Good luck and feel free to e-mail me if you need ideas on starting!
S., 26, WAHM mom of potty trained 16-month-old and #2 due end of Aug as well!!!