ur mtdna is not slavic mtdna u5 orignated in europe over 50,000 years ago u5a1a2a is not just slavic it is spread out in all of europe slavic is a langauge family formed in eastern europe just 5,000ybp slavic speakers ( not counting ones in teh balkens) are a mix of native eastern european and invading indo europeans from the steppes( central russia) how can u say ur mtdna haplogroup is slavic
Y DNA I1* the orignal for if u really do have it it is extremly rare orignated somewhere in europe 25,000-30,000 years ago I1a2 migrated to scandnavia about 10,000-12,000 years ago they where the first scandnaviens and today I1a2 is in 40% of Scandvaiens, I1a1, I1a3, I1a4, and I1b are spread out in contiental Europe they are mainly in germany at about 15-20%. Y DNA I it self orignated in Europe or the mid east 30,000-35,000ybp
so u have a mtdna lineage that came to europe over 50,000ybp and a y dna lineage that came at least 30,000ybp possibly over 40,000ybp that is rare even though most european direct maternal and paternal lineages dont go bakc to paloithic europe in austomnal dna which tells full ancestry europeans are mainly decended from paloithic people who came at least 35,000ybp probably over 50,000ybp.