HCG level drop then rise ?

Dolly โ€ข So Blessed๐Ÿ‘‘๐Ÿ’๐Ÿผ๐Ÿ’…๐Ÿผ๐Ÿ’‹๐Ÿ’„๐Ÿ’ God's Child๐Ÿ™๐ŸผSuperMommy๐Ÿ‘ถ๐Ÿผ๐Ÿšผ Wife๐Ÿ’.
Has anyone ever had their HCG level drop them rise again during pregnancy ? Please I'm desperate for a peace of mind and advice