I'am gajala from washington DC

Your blood pressure, your weight, vital parameters. 

As pregnancy advances, breathlessness, tiredness, swelling of feet and burning micturation are common symtoms. 

There is no specific restriction. 1-3 months – Nausea and vomitting. Take frequent feeds, Eat dry food like bread, biscuits in morning and avoid spicy food.

No harm, if eaten in small quantity.

1st 3 months - medicines should be taken only after consulting doctor.
No harm with sonography. Avoid X-ray, If necessary with abdomen shield.