Hi all, I am about six weeks pregnant, I was spotting for 2 whole weeks and went for a early scan last Friday, the scan showed a sac with something growing, even with a heartbeat, So I was really happy, but since then I cant stop spotting again and it is a rusty/brown colour and am getting more as the day goes on, it been going on for 2 whole days now, shall I panic and ring the hospital again, please advise.