Thank you Fishmanpa. I have been able to go normally since then but now my brain is stuck. If it were anything bad, would things to back to normal like this?

I'm feeling so despondent since I was doing so well for a couple of months. I forgot to mention that I've been dealing with significant personal problems for several weeks now and have been crying buckets and barely eating or drinking, may be that makes things works. Thanks for responding to my post.