So i shaved down there

And when i got out the shower i asked my hubby to check if i got everything,. As he was checking hes like omg whats that i said what and he said that liquid . he meant discharge he said it looked like milk !!! Lmao i asked him to take a pic and seen and yes it did look like milk . lmao!!! Im 6 or 7 dpo can it be a pregnancy sign???