High testosterone levels ?

Hi i got my CD 4 bloodtest results back and my testo levels wer
TESTO  1.6 nmol/ L   And says in reference bit < 1.8
FREETESTO   40 H  pmol/ L   (1- 34)
SHBG  18 L  nmol/ L   (25-150)
So by these results my teso are in the border line 
And freetesto which i dont know what that is? has past by the given reference also it shows my SHBG Are low!? Can some one please help and will this affect my fertility?? Ttc for 8months
Also. prolactin levels are  344  mIU/ L   (0-500)
I think my prolactin are high too dnt know about that, never oregnant before or had miscariage
And oestradoil levels were 126 but no reference was given for that not sure about that..