Its been nearly 4wk since my MC.. was passed natuarly at 11wks... but wss measuring 2wks behind. I have been bleeding bright red heavy to light barley there to browny mucas back to bleeding etc. At one point thought it had stopped so me and oh had sex twice. Then came bleeding again etc. Now past 2days iv been getting a what feels like a belly ache in uteras area. Apart from that i feel fine. Is it worth going to doctors etc? I just dont knw what is normal amd whats not.