You working for THY?
If so, you know that as per contract we have minimum 8 days off a month, don't you? (not 7 as you said)
B737 FO, last 5 months:
March-> 64hrs
April-> 80hrs
May-> 71hrs
June-> 84hrs
July-> 73hrs
Had always my 4 consecutive days off. Went back home every single month.
Had an average of 8 unchangeable days off (mandatory) plus 4 or 5 more off changeable days (never called).