Scared

Im 8 weeks today with our first baby! I found out because i spent 5 days not being able to eat and constant nausia and vommiting, i am scared i am too sick, i havent felt normal or not nauseous in about 4 weeks, its sooo draining, does anyone have any recommendations on what i should do or any feed back to reasure me im not the only one aha, also im a twin and my mum said she got this sick with us so fingers crossed