Trying to get pregnant, light spotting ?

So we've been trying to get pregnant with #2 & I just have a feeling my hormones are off (I have an appointment next week) Well I got off my period 4 days again, & ever since then, 1 time a day I will have a pinkish spotting discharge. Do you think that is going to give us problems trying this month? I'm taking dim (estrogen metabolizer). Anyone familiar with this ?