Dear PL and Dolly,
Last week I also had spotting (reddish brown). I panicked and rushed twice to the KK 24 hours clinic as it was once in the night, the other is weekend. That time was week 5/6. Doc did a V scan, but coz' too early so can't see much, only the sac. So doc did blood test to see if a certain hormone level is increasing, which indicate bb growing, which is a good sign.
The second reddish brown spotting encounter, again I rushed to 24 hr clinic, same thing doc did a v scan, but this time can see bb heart beat, so indicate bb ok.
From the scan, doc can tell if the bleed (or if got some trace of clogs) are on the wall of the uterous. If yes, plus bb heart beat can be seen, then it's reassuring that the bleed is from implantation.
The solution is to rest a lot a lot, avoid excessive walk, climb stair case, walk very slow (now my walking pattern is like strolling), don't climb stair case, and don't carry heavy thing. Doc also increase my doze of Duphaston. Now I seem better .... must make conscious effort to slow down. That's why from such practical reason, must inform bozz abt early pregnancy, otherwise, very siong on yourselves.