I agree. I am also in your boat, but shhhhh, don't tell anyone! Something crazy is going on with my body, and many arrows point to pregnant. If I am, indeed, prego, I am going to stick to plan. Probably more closely than before. I am already on red with no lites, BTW. I am heavy enough that I could even lose for the first 2 trimesters, and that would be just fine. This is my plan. I gained 60 lbs with my first baby and had gestational diabetes. I refuse to go down that road again, so sticking to plan seems like a really good choice to me.
"Whether you believe you can or believe you can't, either way you are right."