Body has been feeling achy, nausea at times, loss of appetite. no fever. body feels warmer than normal, chills at times. sweaty palms from time to time as well. ongoing for a few days. insomnia, too.

Need to examine: It is not feasible to provide a meaningful opinion without taking additional history, physical examination and may be some tests. It would be prudent to see your doctor. If you had sex since your last period, you may wish to do a home pregnancy test. If the result is negative repeat the test 4-5 days later unless you get a period by then. Use first morning urine and follow the instructions for the test carefully.