This is our first month trying for number 2. I am currently on day 29 due af tomorrow. I am always pretty regular and generally spot on days 28 and 29. I have had all the symptoms I got last time round, light headed and feeling like need to urinate and haven't spotted at all however I did a clear blue digital test at 6.30pm today and it came back negative, as it is before af due should I of used first urine of day or is it pretty clear I'm not pregnant...I would of assumed the day before af due the hcg would be high enough to detect whenever you tested?!