feeling sick with whey gain

[Monkey]

when i am taking pro mass weight gain i feel sick after taking it is this normal?

[Adam]

what are the ingrediants?

[Monkey]

Maltodextrin, cold processed whey protein concentrate, micellar undenatured casein, medium chain triglycerides, colouring, stabiliser, b-carotene, sweetener [Aspartame [contains a source of phenylalanine].Per 100g serving; Protein 35g, Carbs 52g, Fat 4.87g, Calories 392

[Vido]

My guess would either be that it is the aspartame, the whey, or the fact that it might just be too sweet for you.

[Adam]

try drinking half the shake, wait 10mins, then finish