Im 7 weeks pregnant and I've been really sick the past week and a half. Throughout the whole day. Its like i feel like doing nothing but sleeping. I've been taking some nauseous medicine i got over the counter at cvs and it doesn't really help. I've also had a little cramping every now and then. Last night i was woken up by some belly pain? I've had a miscarriage last year around this time but i was 12 weeks. Im kinda scared it might happen again. Any suggestions?