Early ovulation?

Caitlyn • Lost our first baby 1/18/16 due to an early miscarriage 👼🏼 🌈 Pregnant with our rainbow baby due 12/20/16!
We are trying to conceive after a miscarriage in January. I have been lucky enough to have my cycles extremely regular since my miscarriage (exactly 30 days). This cycle I have not used any OPKs and tried not to think about it too much and just see what happens. I believe I ovulated early? I started having a lot of EWCM on cycle day 9! Has this happened to anyone else? I had EWCM cycles day 9-11. (And we BD all three days) I feel like I symptom spot with every twinge I feel, however I was up last night throwing up (which is unusual). Even if I did ovulate early is there really any chance I would already be experiencing symptoms related to pregnancy? Currently cycle day 17 out of 30.