Ice cream food poisioning :(?

Yesturday night after coming back for a 5-day vacation, I asked my mom if the drumstick icecream was still good, and she said yes. So I was the only one in my family that had a drumstick. 15-20 minutes later I was feeling a little sick, but thought nothing of it. Later, at around 8:40 PM I threw up. 30 minutes later I threw up again. Another 30 minutes I threw up. Then another. I threw up 5 times throughout the night until 3:00 AM when I fell asleep. Woke up at 6:00. Fell asleep until 8:00 and I'm feeling pretty nausea right now. Is food poisoning from Drumstick icecream possible? If so how long will it last? I just want to know since I haven't had food poisoning ever and I haven't thrown up since I was 3. Please help!