TTC- confusing symptoms

according to the calendar, I should have ovulated between the 16th-26th of this month. Well, yesterday I had a small amount of thick brown discharge (sorry TMI) with no odor. It lasted maybe a couple of hours and then went away. I had light cramping, but I wouldn't have really thought anything of it if I didn't have the brown discharge. Anyway, I've also been feeling dizzy, nauseous and sleepy. I've also been feeling more hungry more often. I am planning on taking a pregnancy test in the next 4-5 days, but I'm just wondering if anyone else has had these symptoms and they turned out a positive result. BTW, I'm getting married in April 😊