Mars, I remember when I first started going to this doctor, 15-20 yrs ago he sent me for a chest Xray 3 years in a row. He would listen to my lungs, say "Hmmm" and then schedule an Xray. They always came back negative. The last time he did it I got a statement from the lab for it and the doctor's name who checked the results was the same as his...it was his WIFE who is also a Dr. It was then that I thought he was trying to drum up business for her. Since that time, when I was in the hospital, I learned that my lungs are hard to hear on the lower left. They always check it several times, and have done a lot of chest xrays while I was in the hospital. When I had pneumonia, I had gone to the ER instead of the doctor. They did a chest Xray that showed nothing, but then did a CT scan and that showed the pneumonia. So I guess it is something with my left lung. I didn't think of bronchitis because I thought that includes fever.
I have never been to Costco's but I hear from so many people about all the samples. People say they have their lunch there. LOL DH will never eat any samples they are passing out in stores. I do. One time they had this delicious dip with crackers at the deli. I couldn't stop eating it and DH had to pull me away. LOL
Jacqui, I just realized that I have a cardiology appt on the 14th. That's just a few weeks away and I have not lost any weight or brought my blood pressure down. I'm in big trouble. I'm half tempted to do that salad diet that my neighbor did to crash off some pounds. DH says I can't do it. Does that sound like a challenge to you? LOL

Way to go on not bingeing after your unexpected Costco samplings!
EDITED TO ADD: No, we are not flying. We are driving and it's going to be a LONG drive! 



Is it possible that your brain needs a little more carbs? The rule of thumb my Wt loss coach told me is 50-70 NET carbs is low. Below that is ketosis, above is moderate & on up. If your total carbs are 100ish, your net could be a lot lower since fruit has a lot of fiber. 
I agree with Mars on your progress! 8.8 lbs lost since September is excellent! And it's doubly impressive considering the stress you've been under! I hope you'll give yourself a little more credit for how well you're doing!
I hope it morphs into a 6 very soon! 
Lol, I have to wonder what "steak w/o life" is also!