So this is my 3rd pregnancy and with the 1st 2 , they didn't make it past 6 weeks. Well I just had my 1st appointment today and based on last period I was suppose to be 6w6d but the baby measured 7 weeks and we heard the heart beat!!!! Beating strong 1st 121! Words connot describe how relieved and happy I am but still so nervous! So hoping this pregnancy sticks!