Hello @TallGoddess how are you doing? Have you had anymore bleeding?
I have read different things about this, at 5 weeks pregnant would this be your usual period week?
How are your cramps feeling? I had this in my first pregnancy and called the epu they told me to rest and take paracetamol but any more bleeding and to call them back. I think if you are still feeling worried then definitely call them for some advice, they honestly won’t mind.