95 pounds at a height of 4'11 is too low. Your goal is around 110-115. That said, a weight gain of 14 pounds in the first trimester is a bit high. In the first weeks there's not much to actually cause weight gain beyond bloating and such. Because you were underweight you would want to gain 35-45 pounds the entire pregnancy and the third trimester is where most of your gain will happen. Just make sure you're eating healthy and drinking lots of water and you should be fine.
My doctor said she would like if I would gain a little more lately
If that's what your doctor says, go for it. It's just overall a weight gain of 14 pounds in the first trimester is extremely high. An average for any female (even one carrying multiples) is 1-5 pounds.