What's going on?

Hi ladies! I need some advice! I've been on bcp for almost 5 yrs. I quit taking them in June because my husband and I decided to ttc #3. My first cycle after stopping was completely normal. The 2nd month I was 2 days late, but had a normal length cycle. My next cycle will be month #3. (My doctor advised me to wait 2-3 months after stopping my bcp to ttc.) I am on day 2 of my fertile week and I've had some light pink discharge today on and off. I've heard of some people having this when ovualting..but it's never happened to me before...just looking for some insight..thanks in advance.