Yeah, this is a marathon, a long-ass marathon, not a sprint by any means.
Out of the gate I was like, "gimme gimme gimme gimme!" trying to suck up all the trans-related info I could find, experiment with makeup, clothes, underwear, social clubs and support groups, telling friends so I could have someone to talk to in person, etc...
Now that I'm 3 months in though, things have slowed down considerably. I rarely wear makeup, I'm waiting for my first laser hair removal appointment, I have some girl clothes I wear to work occasionally (mostly slacks and shoes), but I'm just taking it one day at a time now. Fortunately I'm on hormones already (nearly 3 weeks now!) so that probably helps, but I've gotta wait for that and for my hair to grow out, and for our new baby to be born in 10 weeks, and I won't tell any family until after Christmas so I don't ruin the holidays.
Read, read, read and read some more, go out shopping all day one Saturday and try on everything in the store, you'll get your fill soon enough and realize that it's not as big of a rush as you'd think.
Though I do need to find a new phone case/wallet thingy since so many of my girl pants don't have usable pockets! And I'm not ready to start carrying a purse to work yet, lol.