Research And Development - R&D. What is 'Research And Development - R&D'. Research and development (R&D) refers to the investigative activities a business conducts to improve existing products and procedures or to lead to the development of new products and procedures.
Yes, I think a nice blouse, sandels, and capris would be fine, especially if the family/wedding is somewhat casual. Put on what you have and have a good time! If you weren't pg, a heel would be dressy, but you have a good reason to keep close to the ground.
Don't wear white. The bride should stand out on her wedding day, and anybody wearing white will draw attention away from her and come across as disrespectful. If you plan on wearing a beige or off-white dress, you might want to consider asking the bride first.