cervical mucus

so i had sex two days ago, no protection. not really trying but not really preventing either. i am detoxing off the depo. i was due for it on the 5th of last month & have not had it. yesterday i started getting egg white cervical mucus, clear super stretchy stuff like i am ovulating soon. i havent had any of this or even a period in around 6 years. has anybody gotten pregnant this soon?? i only took 3 depo shots as well.