When did y’all feel symptoms?

According to all my apps including glow I was supposed to ovulate this wed the 15th I started taking advanced clear blue digital opks may 9th the day after my period ended but I got negatives that day and the tenth but on May 11th I took a test at like 11am and it was negative a few hours later we were at the phone company store amd I had a rush of discharge I felt come out and I was having mild cramps about and hour later while we were at my brother in laws house the cramps were very sharp in my left side we didn’t get home till 11 so I was gonna pass taking a opk test and baby dancing bc I was extremely exhausted but I ended up having a feeling I needed to take one so I took one and it came up with the non flashing smiley face which means peak on mine so I baby danced but I really feel like I ovulated while we were and that’s what that discharge and cramps were all about today is the 13th so I’m only 1-2 dpo depending if I ovulated the 11th or yesterday I’m having really bad constipation and my lower back hurts this never happens and my boobs hurt tremendously my question is when did y’all get symptoms with my son I was either 5 or 6dpo throwing up all day I honestly thought it was just a stomach bug bc we had only been trying for 2 months but I ended up finding out I was pregnant at 20 dpo