Cheyenee,
Glad that you got a chance to speak to Dr Loh today. Don't worry, we all understand what you are going through. You will hear baby's heartbeat on 30/7. At 2nd tri, my next milestone is the detailed scan on 11/8/10. Since BFP, my worries are never ending.. LOL. Just remember, to rest well during this period, DO NOT carry heavy stuff, the heaviest i probably carried was my 1kg+ laptop. When getting up from bed, try not to exert too much force on your tummy. Learn to get up from the sides of the bed, press your hands down and push your body up. Take lota water and fibre to prevent constipation. During my early weeks, I had constipation for every 3 days, though I had lota fruits and water.
By the way, if you find that the waiting time to see Dr Loh is too long, you may want to consider seeing him in TPS (the private suite). The charges are $10 to $15 higher for consultation. But the waiting time is lesser. I waited less than 20 mins to see him at TPS for my last scan. At TPS, you also get to collect medicine over the counter, no need to get another queue number at the general pharmacy. The waiting area is also more cosy, definitely better than Clinic D.