I am today 9 dpo. For almost a week with everything I eat or drink I have horrible indigestion that come up to the top of my throat. My mouth has been watering like I haven't eaten anything in a year. This is our 4th cycle. Each one has been different but this one seems odd. Right after ov my cervix droped low where my past 3 have stayed high. Hoping this month is it. My question is how long before these strip test pick ugh up. Cause if I'm not pregnant then I'm going in to see about this.