Cery bery and muntah

Saya preggy 23week...hari isnin pg saya start sakit perut cery bery 3 kali and muntah 3 kali..saya dh pi KK and then cery bery and muntah dah stop.. mai malm pulak nk tdo cery bery continue blik dekat 6 7 kali untill now.kena pi spital terus ka cmna ya ?