Unknown Spots (Bruises? Blood Clots?)

These unknown spots have caused me to wake up early. I think I have to see a GP to find out why do I have these unknown red spots. Could these be bruises (don't feel the pain) or blot clots? I don't think they are resulting from the fall last Friday (Oct 13) as the pain is only from the injured knee.

Fetal Biometry (Episode 2)

Scan on 6 Oct (Friday)
~~~~~~~~~~~~~~~~~
BPD - 4.94cm (21w0d)
HC - 16.49cm (19w2d)
AC - 13.73cm (192d)
FL - 3.16cm (19w6d)
EFW - 305g