Too soon?

Ashley
My fertile window was the 20th-26th and the past week I've been feeling really neasous and today I literally threw up in my mouth and I keep feeling like i have to pew a lot and when I do because I'm not holding it I pee a full bladder even though I just fully emptied it about 10minutes ago. I am also on prenatals and have been since the beginning of my cycle. My cm had been really thick and white like egg whites. My period isn't due for another 7days. Pregnancy chances good? And should I still try for another round of Baby making to increase my chances? Is this false symptoms in my head from really wanting this? Thanks ladies!