worried!

hi im 8 + 2 weeks pregnant and just found out almost a week ago, up untill then I didnt realise I was pregnant cause every now and then would het slight bleeds so the hosp scanned me to find out all was well and they couldn't find cause for bleeds, but its still happening not every day but now and then and it will just be on tissue when ive weed but obviously now it panics me and I convince myself of the worst. yesterday I had no blood at all n was such a good day but again today I woke this morning had a wee and a pink like stain when I wiped! my boobs are still so sore and nausea in full awing but im so worried has anyone had this before?