GNC Weight Gain Powder enough?

I bought some GNC brand 100% Whey powder. It has 24 grams of protein, and 130 calories per serving. I’m trying to gain weight, and I want to know if this can help me OR if I need to get another powder with more protein and calories in it. I know for someone to gain weight they need like 2 or 3000 calories a day. I don’t eat that much throughout the day, if hardly anything and I don’t know if only 130 calories going to help me. I’m getting a gym membership, so I’ll be exercising while on the powder.