Teen Mom Kayla Sessler's ex Ryan claims he's her son Izaiah's real dad & NOT Stephan Alexander as he demands a DNA test

Teen Mom fans rip Kayla Sessler's baby daddy Stephan Alexander for not knowing his son Izaiah's age before his birthday

Teen Mom: Young & Pregnant' Star Kayla Sessler Says Her Ex Stephan Alexander Hasn't Seen Their Son in Months – The Ashley's Reality Roundup

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Teen Mom: Young & Pregnant' Star Kayla Sessler's Ex Wants a DNA Test

Teen Mom Kayla Sessler's son Izaiah, 5, looks so grown up and exactly like dad Stephan in new school pics

Teen Mom: Young & Pregnant' Star Kayla Sessler's Ex Wants a DNA Test

Teen Mom Kayla Sessler claims baby daddy Stephan Alexander SNUBBED their son Izaiah on tot's 4th birthday

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