So I’ve been noticing for the last few months that my period only lasts 3-4 days, and really only heavy/medium flow for two days. From what I can tell I’m still ovulating, I get the serious ovarian pain on one side during ovulation and positive OPK. Aside from the short period my cycle is pretty regular, maybe a few days long. I’m 38, almost 39, hubby and I both have children from previous marriages but want one together. What do you think a short period means??