Everyone is different. If you think you are pregnant, then you should take a test. Morning sickness is a sure sign that you would have a positive test by now if you are pregnant.

Some women only feel headaches, some vomit, some are only tired, some have to go to the hospital for IVs because their body cannot handle the sickness they are feeling.

If you are not pregnant, you could have the flu, food poisoning, an allergic reaction to some food that you have eaten, etc.

The best thing to do is to take a test and rule out or in that possibility, then go from there.

we would need to know more information. When was the last time you had sex?

have you had sex