Yes, you can get pregnant even if your body produces less or no egg white cervical mucus. It's just that the process of conceiving may get a little complicated for you than usual.
EWCM is a widely used abbreviation for egg white cervical mucus which is experienced by women before their ovulation days.
EWCM or egg white discharge lasts for about four days within your menstrual cycle. For instance, if your cycle is 28 days long, it will last from day 10 to day 14.