hello pimples during pregnancy is due to hormonal changes drink plenty of water and fluids keep yourself well hydrated maintain strict hygiene wah face multiple times a day depending on your facial skin, moisturize it local application of certain ointments would help Would be able to suggest those once I have a look at your skin via video consultation meanwhile recommend you use home remedies which are safe and effective too without side effects for details please talk over phone healthy balanced nutritional diet as far as nausea is concerned, please modify your diet plenty of fluids avoid spicy oily fatty fried food junk food lot of green vegetable and fruits rule out constipation