Good Evening. My Husband And I Have Been Trying To

Good evening. My husband and I have been trying to get pregnant for 2 months now. I have been off b/c since January. I've had two periods the most recent one ending Monday, March 7th. On Friday March, 11th I noticed some pink egg white consistency discharge on tp just once. All through this past weekend I have had very heavy feeling lower abdomen and pains over right ovary and then today over left ovary. Last night I had some round ligament pain that lasted a couple hours, gone today. It's too early to test for pregnancy but I did anyway and got a negative. Could this still just be early signs or a possible infection? Thanks!