So we already have one child who is 2, we have been trying for 6 months for a second, I have noticed since coming off conception 7 months ago that when I use OPK's to track my ovulation, I normally ovulate around day 18 and then my period comes on day 28, which leaves only 10 days in between, would a gp see my about a short luteal phase, if so what can they do? I spot from about day 25 as well. Thanks