IF Function Formula Help

[JBird1295]

I am trying to create a spreadsheet for work: 

I am trying to create a formula to calculate a date depending on a figure. I have almost got it but the last logic wont work. Help me I am pulling my hair out with it. 

=IF(F5<30,EDATE(G5,3),IF(F5>29,EDATE(G5,6),IF(F5>59,EDATE(G5,12))))

Any suggestions greatly welcomed.

[#2 · Accepted solution]

@JBird1295 Try the following:

=IF(F5<30, EDATE(G5, 3), IF(F5>59, EDATE(G5, 12), EDATE(G5, 6)))

[#3]

AMAZING!!! Thank you! I will be able to sleep tonight now.