weird nausea

Hey! So the past 2 mornings at almost the exact same time, I've had an overwhelming urge to throw up (I had to pull off the highway yesterday it was so bad and this morning was at my desk at work)...I never get this feeling--ever! The last time I threw up bc of sickness, I was a little kid (under age 10). In pretty sure I ovulated this past week but not exactly sure what day---I had the most EWCM on Sunday afternoon if that's helpful to anyone willing/able to help me lol could this be a pregnancy symptom?? I feel like it's way way early but I never get this feeling and then once the wave passes I feel fine so I don't think it's a virus or anything but idk.  Thank you in advance!!