One Trimester Down, Two to Go!!!

I had another appointment this morning at 0900. I am about 13 weeks now, and my first trimester is but a fond memory. I adore my doctor (Dr. Patricia Huberty), and never mind waiting a bit for my appointments. Today she was only running a few minutes behind, which was nice. I still can't quite figure out how they can ask me to arrive 15 minutes early (which of course I do), only to tell me how long I'll have to wait once I'm there.
Anyway, she told me my weight is perfect (139#, which is up from the 136# and 134# I was at my prior appointments), and my blood pressure and heart rate are perfect (118/62 and 68). She got out the doppler, plopped the goo on my tummy, and BAM! Instantly got a heart beat! It sounded strong and fast and I didn't ask the rate, but I'm guessing it was about 160. I will see her again next month for a "tummy check", then in November for my 20 week Ultrasound.
Baby Bump is the size of a peach now, almost 3 inches long. Teeth and vocal cords are forming, and it already has fingerprints! I am maybe starting to show a bit, although it's quite possible that I am just too lazy to suck in my belly anymore.
I went for a run after my appointment- it's cool today, in the low 50s- perfect for exercising! I had to walk a little bit towards the end, but otherwise felt great (despite forgetting my ipod and watch). I swam a mile yesterday at the gym and got a bit fatigued at the end also. I am definitely seeing a trend...
I have been getting occasional headaches which are just awful. So far, they have all gone away after some Tylenol and a big glass of water. Thank goodness!
Ok, that's it for me!