Morning sickness or something else?

Lauren

Up until today I’ve been feeling pretty good no morning sickness some occasional nausea but usually goes away. I didn’t even feel pregnant other than little more tired and small weight gain. Today I woke up and I am so nauseous, achy all over, weak/exhausted. At first I thought it was morning sickness now I am feeling like it’s something more. I’ve ate a small bowl of cereal and it stayed down but I have no appetite at all. Ughh I am wanting to feel better! Anyone else get smacked with morning sickness towards the 3rd month?