What is going on with me?

[StuckSarah]

Please bear with me here. I don't know all of the short cut lingo used for pregnancy terminology and my story is somewhat long. I'll do the best I can, though.

Jan 31 (faint +HPT)
Feb 1 (faint +HPT)
Feb 2 (bleeding, just one day)
Feb 3 (neg HPT)
I had pregnancy symptoms from Jan 30-Feb 9. I assume that I had a chemical pregnancy/early miscarriage.

Started feeling pregnancy symptoms again (Feb 21-present day). Still went to appt with OBGYN on Feb 30. Neg urine test. Neg blood test. Dr didn't seem concerned. Said to come back if I didn't get AF in 2-3 months.

Feb 29-Mar 1 (started bleeding. period? lasted for 1-1/2 days)
Mar 2 (did not bleed at all)
Mar 3 (spotted once during the day, less than 1 pantyliner)

So here it is Mar 6 and I'm still experiencing pregnancy or PMS symptoms. Nothing is right and I am just so confused as to what is going on with me.

Has anyone had this happen to them or heard of this before? I am just so frustrated in dealing with so much uncertainty for over a month now. It's really starting to take a toll on me, mentally and physically. HELP!!! Any advice is more than welcome, but please be kind. Thanks!