If I were to guess, My Ketu is in P.Phalguni Nakshatra(Venus)...But Venus is in Rohini Nakshatra(Moon)...
Also might depend upon the length...20 yrs is alot of time...especially when you are growing up, finishing college...getting a job...This period(age of 10-age of 27) will of course have ups and down and getting in terms with whats happening...
7yrs of ketu dasha...especially during 2yrs of age-10yrs of age...wont sting much unless(it might have stung..but in my own opinion that sting wouldnt have mattered) there is a drastic affect for yrs to come...
In my life major altering affects(stinging) took place in 1988-1990(merc MD) and in 1999(venus MD)
EDIT: I am 25 yrs old

...plenty of time to get married
