I am, and it's terrifying! I've had spotting and mild cramps for the last 4 days, and it goes in a maddening cycle of getting better and then getting worse again. Originally I thought maybe it was from sex 5 days ago when it started the following day, but after the third day of pink & red spotting I called my SIL who is a midwife yesterday for some reassurance.
She recommended keeping hydrated (regular water as well as coconut water), and taking it easy for a few days(no heavy lifting, no sex, get comfy with a good book, etc). And of course she also said that unless it's a heavy or steady flow it sounds pretty normal for my 7w3d to her.
She also said that at this stage a loss would usually drop the HGC back to normal levels in about a week, so as long as there isn't lots of heavy bleeding/clots that would indicate otherwise, I could take a pregnancy test in the next few days for some peace of mind.
So I'm calmer now but it is of course hard to play the "wait and see" game. Good luck to you other ladies dealing with it as well!