Exclusively breastfeeding, ovulating 7 weeks pp?!


So I had my DD 7 weeks ago exactly. I exclusively breastfeed and have an oversupply so I also pump twice a day and get about 6-7oz from each pump session. Today I got egg white cervical mucus, which was always a clear sign of ovulation while trying to conceive. Isn’t this kind of strange/early to potentially be having cycles again? Anyone else have a similar experience or insight for me? Thank you!!!