Tyranny Designs has some long tops that are perfect for expanding waistlines.  Once you get this pregnant the textures stretch just  bit but the tops are so cute that it's hardly noticeable. The lace at the hem is such a nice touch. Shown here is Sweet Cakes top in pink.  Available in other colors.

• Tyranny Designs Sweet Cakes Top http://slurl.com/secondlife/Oxygen/194/192/21/
• DeLa Aida bracelet http://slurl.com/secondlife/DeLa/114/111/24