What are the chances?

There's a really long background to this, but all in all to sum it up except for one week in april, I got my period exactly on time, every day. The reason for the late period in April was that I had sex during my period and just to be on the safe side, because he did ejaculate inside me I took the pill about 2-4 hours later. But in may and june my periods were back to normal exactly when they were supposed to be. I track my cycle on as I find just in general it really helps me put a perspective on things. In July I had my period on the 8th or 9th, I dont exactly remember, but it was a normally heavy period. I did however have protected sex on July 1st and the condom did break but he pulled out before he ejaculated. Now since I got my normal period on the exact day it was due, what are the chances I could be pregnant? I did end up in the hospital around the 17th and they asked me about the chances of an etopic pregnancy which they said they'd check for. I'm also guessing they checked for normal pregnancy too? But they never said anything except for all the results came back negative. My period is either due today or tomorrow, and it hasn't come yet today, but I have been stressed out with this whole hospital situation as well as being pregnant although it really seems my chances are very slim to none.

Yes I do realize that you can experience bleeding during pregnancy, but i'm sure it's a lot lighter if not just spotting. It seems utterly confusing to be able to have a full heavy normal period and still be pregnant, where is the blood coming from then? It doesn't make sense. That's why I figure as much that I'm not pregnant. As far as tests go I can't go out and buy a test as I'm still on bedrest from the hospital.

Thanks for the advice in advance.

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