hi im a newbie and trying for our first baby

hi there everyone, my name is saj, im 23 and work in a resturant while doing a IT course. me and my boyfriend brought a house together and its nearly all finished been done up. we are now trying for our first baby, iv recently come off the pill and now trying to work out best concieving days, hopefully iv worked it out right and can start trying soon.
my boyfriend is 39 and already has two children from a previous marriage, a boy 9 and a girl 8, and would like another child now he's settled down as he misses been a full time dad (aww the big softie).
hopefully soon we'll be pregnant