New moon to New moon takes 29.53 days. During this time the moon goes through several phases;
(New moon)
Waxing crescent moon
(First quarter moon - half moon)
Waxing gibbous moon
(Full moon)
Waning gibbous moon
(Last quarter moon - half moon)
Waning crescent moon
(Dark moon)
So roughly 7.5 days between each; New-half, half-full, full-half, half-new.
Impossible to answer considering the phase change change on a day to day basis.
no.
Pregancy
We are only seeing a portion of the illuminated area when the phase is not a Full Moon phase.
It normally takes a week to change a phase
It takes about 29.5 days for the moon to complete an entire phase change cycle, which includes all the phases from new moon to full moon and back to new moon. This period is known as a lunar month or synodic month.
29.5 days from new moon to new moon.
New Moon.
because the moon is rotaing around earth
The phase of the moon you see depends on how much of the sunlit side of the moon faces earth.
The phase of the Moon that comes immediately before the new Moon phase is the waning crescent phase.
29.5 days