Oh you are a Seventh Day Adventist.
No sir, the SDA cult is, well a cult formed out of the Millerite movement just as its sister cult, the Jehovah’s Witnesses.
The SDAs have too many glaring errors - besides the belief that “Jesus returned in 1844” - but if I stick to their historical errors rather than the numerour Biblical ones, it is that - that they claim the date of 1844 when there isn’t anything discernible that happened then.
Both the pre-tribulation rapture and the Seventh Day Adventist / Jehovah’s Witnesses and the Mormons all arose in the 1800s - all three biblically false doctrines that are also historically inaccurate