Ultrasound and update:

On Sunday I started having a pinkish tinge on toilet paper when I wiped that faded in the afternoon. Monday the same thing only had some brownish in there as well. This morning I had one bright red spot and I decided to call OB because I am RH- and had some cramping Monday night. They had me come in for a scan and I honestly did not have a great feeling about it especially since 8 days ago at my first appt measured 4w2d which was a week less than I thought. To my surprise today measured 6w4d and saw a heartbeat of 118. I have to go back next week for another scan. Since my appt I've had some cramping and some brown smudge... I really hope it goes away soon it's making me nuts!