5wks4d starting to just feel blah...

Denise • 23 yrs old and pregnant with my 1st! Hubby and I have been married 5 years
I have had random moments of "light" nausea but nothing that makes me feel sick. Today I am starting to notice light nausea but just feeling bad. Almost as if I'm coming down with a bug but don't yet have it. Anyone else feel like this? I think morning sickness is creeping up....