Bleeding at 8weeks.

Has anyone else one been bleeding or spotting for quite a while ans everything still been OK?don't get first scan till I'm 12 weeks. Had no pains and no clots. Which my midwife said don't worry just yet only if I get sever pain bleed heavy and clots come out nut ain't had non of that and she also said this could last from a few days to weeks or even all the way through

I'm just scared and few years back had a miscarriage. Anyone else been through this and all is fine xx