Read through the clues and guess what they'll be!

No morning sickness came my way,
I woke up feeling great each day!
The old wives say that points to blue,
Do you think that tale is true?

A galloping heart at one-six-zero!
A steady, fast beat for our tiny hero.
They say high numbers mean a girl is in sight,
Are you guessing that the old wives are right?

Now here's the last hint, so take note,
Right before you cast your vote!
My mood's been mellow, calm, and breezy,
With zero mood swings making it easy.
They say a laid-back mama means a boy is on the way,
So lock in your guess and have your say!