Hi I am just over 6 weeks pg and yesterday I noticed some light pink discharge and didn't think too much of it, then last night and this morning there is more of it and it is now a brown/red colour, like you get towards the end of a period. I had cramping last night, no worse than normal period pains, which I have also been getting after sex and I don't have any pain now. Should I go to the walk in clinic or doctors or something?? I'm really worried now! Thank you!