Miscarriage? Pregnancy? I'm so confused.

[Bree023]

I have put up a few post about this month because there is a slight chance I think I'm pregnant. Important dates for me:
Sep 9th- Start of period
Sep13th- Unprotected sex
Sep 29th- Stringy brown discharge
Oct 1-4 - Increased brown discharge
Oct 4- It looks like a period but it is 4 days early and not typical bleeding but a little heavier that IB (from blogs)

This month I have experienced, swollen/tender breast, nausea, mood swings, light cramping, back aches (lower around hips), FREQUENT urination, bloated tummy a little below belly button, runny nose. I DO NOT experience this month to month, only slightly swollen breast near period. I woke up this morning and took a test and it was negative. My "regular" period isn't due until Oct 7 or 8 (I'm 28/29 days apart). Could I still be pregnant even with this "bleeding"? Should I wait until my actual period is due to test again?  

[cassandra19]

It could be implantation bleeding only way to know is take a test in a few days. If you still haven't gotten your period and getting all the symptoms get a blood test done.

[Bree023]

Do you think I could still be in the earliest stages even if conception could have happened at the beginning of the month? I have had a miscarriage before, after 9.5 weeks; I had pink watery spotting throughout the whole time.

[cassandra19]

I would wait until your period is missed to take a test. It may be to early to tell