Scared and not sure what to do!

Rachel

Ok, I got my bfp on Thursday July 12th which puts me at 4 weeks right now, I was due to start my period on either Monday (16th) or Tuesday (17th). I went to a local free clinic who does free pregnancy confirmations, we dont have health insurance right now and we went there for our last pregnancy, and they told me the test was negative but to come back in a week and test again. They also told me that their tests are probably not as good as my first response tests. I went to the store that day and got a digital and test and sure enough the next morning it was positive. So I figured their tests were just cheapy and I would go back next week and test again. Well, yesterday I started bleeding...I tried not to stress about it because I know it can be normal for women to have bleeding in early pregnancy. But idk what to think right now because this has basically turned into me being on my period, I havent stopped bleeding. It's like I got a positive pregnancy test and my period was just 3 days late. I called the dr and all they can do right now is test my levels but the tests are about $150 per test and that's not something we can afford right now just to check levels. I dont want to assume the worst but how can I not when I've been on my "period" for 2 days? Can anything good come from this? Has this happened to anyone else? I have so many people praying for me and telling me to stay positive and see what happens, but how am I even supposed to see what happens? Do I still go to my appt next week and see what they say? This is my rainbow baby after losing our son 2 days after he was born last year and I am just devastated. I'm at a loss and I'm freaked out. HELP!!!