Abdominal pain after starting raw butter

I’m new to raw primal diet and about 4 days ago I began eating raw butter, about 4-6 tbsp a day. Ive been drinking raw milk for about a month and a half. In the past two days I’ve been having a lot of abdominal pain and I’m wondering if it’s something I should be concerned about or if it’s something that may be expected such as detox symptoms?