Period or pregnancy?

Im new to this so heres my dilema my second period be March 16,07 i ovulated on 27-31 and husband and i were have lots of sex at that time then on 4-3 breast extremely tender even to the touch afterwards 4-4 spotted brown only when i wipe did that for 3 days with feathery cramping nothing to doomed to failure then on 4-7 heavier cramping and started bleeding and 4-8 unhealthy bleeding and lots of clots and lots of stabbing pain and 4-9 today still bleeding not not cumbersome just regular but had awful headache and nautious I thought i be pregnant felt pregnant approaching with my first child but HPT kept truism negative so please sustain what do you think is going on my extent was not due until the 13 and im usually other regular!
Answers:

How can I keep the flex from poking through my bra?

I have have 5 children, and thought I was miscarrying beside two of them. I learned from the OB nurse that if you be having a miscarriage, the pregnancy audition would still be positive because those hormones are still in your body.

I would see the Dr. if I be you- there could be something else that's going on near you. If the clots that you're passing are more grayish and not as bloody that may signal a miscarriage.

Bladder Problem?

Sounds similar to hormonally you were past its sell-by date this month and it (your period)just came untimely. Doesn't sound similar to you are pregnant. Try again.