With mine the morning sickness got worse with each pregnancy. With DD that 2 I threw up every single day until she arrived at 33w5d. With DS that passed at 18w gestation I stopped feeling bad around 14w but threw up all the time prior to that.
With my boys my boobs always get huge and I get the occasional pimple on my back EEWWW .... with O my boobs didn't grow at all even though he was a boy
With my girls I get pimples on my face (some not many) and big hips/butt.
My girls heart rates at 12w are always over 160 and my boys are always under 155 at 12w
This time I'm leaning boy because I have no pimples on my face (1 on my back so far) the morning sickness has been bad but not terrible, heart rate was 147 at 11w6d, my boobs are GIANT. But I have a LOT to compare it to haha