Help ladies!

Last night I got a super faint positive test. About five hours later I started faint spotting and thought nothing of it. This morning I woke up feeling fine but as I was brewing my husbands coffee I got so dizzy I had to sit down. Then the throwing up started. Then heavy bright red watery bleeding. I have been so sick and dizzy and weak all day. My period was supposed to start in two days. So now I’m not sure if this is just my period and I had a faulty test or this is me losing a baby. I just got married on Friday and was waiting until Monday to test again to see if my line got darker. I’ve never gone through anything like this or felt this sick when I got my period. Any advice?