Ah, glad that everything is normal.
How did your ultrasound go yesterday?
Definitely raise your concerns, I miscarried last November and am pregnant again the ONLY symptom I had to even hint that I had lost my baby was that my breasts were no longer sore. If you can call in and see if you can get your appointment moved up and let them know of your concerns before going in. Let us know how everything fairs, I'll definitely be praying. I'm terrified for my pregnancy as well.
I know my tenderness comes & goes...even in the 3rd trimester it hits me randomly. Don't sweat it until you know foe certain. If you miscarry you will definitely have cramping & lots of blood. With this pregnancy I spotted a lot & didn't with my first...I was nervous, btw there was no reason to worry about the indefinite.