I'm sorry to hear you're experiencing loose motions, stomach pain, and vomiting during your pregnancy. These symptoms can be concerning, especially at this stage.

Loose motions (diarrhea), stomach pain, and vomiting during pregnancy can lead to dehydration and may affect both you and your baby. It is important to:

• Stay hydrated by drinking plenty of fluids like water, oral rehydration solutions, or clear broths.
• Avoid solid foods temporarily if vomiting is severe, then gradually reintroduce bland foods.
• Monitor symptoms closely, especially if you notice fever, blood in stools, severe abdominal pain, or if vomiting prevents you from keeping fluids down.

Medications like loperamide (used for diarrhea) are generally not recommended during pregnancy without a doctor's supervision, as safety is not well established.

Given your symptoms and pregnancy, I strongly recommend you consult your obstetrician or a maternal-fetal medicine specialist promptly. They can evaluate you thoroughly, rule out infections or other complications, and provide safe treatment to protect your health and your baby's well-being.

If symptoms worsen or you experience signs of dehydration (dizziness, reduced urination, rapid heartbeat), seek emergency care immediately.To narrow down potential causes, we will need some more information.How severe are your loose motion and vomiting?