4 years after chemoradiation and brachytherapy for cervical cancer I have severe upper gastric pain that hurts my whole torso for days followed by a vaginal bleed sometimes there's alot a watery mix of bright blood sometimes it's just a little pink on the paper I've been prescribed lorazeprole? For gas and buscopan but nothing helps I don't believe it's gas I've tried everything and the pain makes me cry ...could I have a secondary cancer?