Thai PM Yingluck Shinawatra faces no-confidence motion Thai protesters stage huge rallies Demonstrators storm ministry offices They want Yingluck's government to step down Accusations are "severe and unjust," the PM says Are you in Thailand? Send us your pictures and experiences but please stay safe. Bangkok (CNN) -- Thailand's embattled Prime Minister Yingluck Shinawatra faces a no-confidence motion in parliament Tuesday, as mass demonstrations ratcheted up tensions in the country to the highest level since the deadly unrest three years ago. The lawmakers will debate the motion for two days, ahead of a scheduled vote Thursday. It's a motion the opposition put forward as it tries to unseat Yingluck's government through legal means. Outside, anti-government protesters continued to occupy the finance ministry building, which they stormed a day earlier and turned into their secondary command center, said Lt. Gen. Paradon Patthanathabut. For a time Monday and Tuesday, protesters also surrounded the foreign ministry as well as the agriculture and interior ministries. Earlier Tuesday, Yingluck told reporters that authorities would "absolutely not use violence" to disperse the demonstrators. Later in the day, Thai police issued an arrest warrant against protest leader Suthep Thaugsuban. Protesters are calling for an end to the government of Yingluck, sister of former premier Thaksin Shinawatra, the telecommunications tycoon who was ousted in a 2006 coup. "The accusations against me are too severe and unjust," Yingluck said in a televised speech Tuesday. Yingluck responded by extending the areas around Bangkok where police are enforcing an internal security law that restricts gatherings by demonstrators. "What has been going on now is affecting people's livelihoods and orderliness, as well as disrupting services at government offices," she said Monday. Therefore it is necessary for the government to enforce the law. The government had imposed the security measures in central Bangkok several weeks ago. But the law hasn't so far been strictly enforced. The Thai senate rejected the amnesty bill on November 11, but since then demonstrations have only grown, with the opposition calling for the current government to be replaced by a new administration. READ: What's behind Thailand protests? READ: Business as usual despite protests READ: Can Thailand's first female PM Yingluck Shinawatra heal divided nation?