I went for my IPS part 1 testing at exactly 12w my little alien measured at 12w2d with a heart rate of 167. I'm 12w5d today and we think we'll start telling family and friends shortly. We can't believe how blessed we are, this is baby number 2 and our older child-a son (4 in 14 days) is super excited. He gives my tummy kisses and hugs and calls the baby his baby. We have so much love in our lives right now. We can't believe how lucky we are.