Spotting pink 5weeks

Has anyone had this issue? It’s was a little now it’s a little bit more kind of medium a bit I guess you could say when I wipe but not BAD looking it’s light pink this is my third child I’ve never had this happened but did a little research heard it’s normal I just have never had this problem before and when it happens I am nauseous like BAD BAD NAUSEOUS ITS HORRIBLE! I’m just wondering if anyone has ever had this problem before? This is the first time it’s ever happened to me at all I was wondering if anyone else maybe has had these issues? Any good help with nausea I’m probably gonna see if they can give me something for it but I can’t go to the on till the 22nd sadly but I may go to the hospital pretty soon just been keeping an eye on it it’s been like 3-4days. My last period was sep 25 missed this period (found out I was pregnant) but this pink spotting is happening.