Hi
When I found out i was pregnant my GP did all the blood tests when i saw him at 6 weeks (even though everything had showed normal with my others too) and rang my OB that same day for advice, he told me to start taking low dose asprin at 12 weeks, I was also monitered with scans the entire way through the pregnancy.

Good luck, after losing 2 bubs for no apparent reason I am now blessed with a beautiful little girl, I hope all goes well for you too, xoxoxo