HELP

[jammpies01]

My boyfriend and I had protected but rough sex on July 3rd. My period came at June 25th but I'm 4 days late now and I've been experiencing my tummy rumbling, possibly sore breasts and exhaustion. All my friends say I'm overthinking things because an episode like this has happened before where I thought I was pregnant when I wasn't but now I'm really concerned bout this since I haven't actually gotten my period. I'm usually regular and I never often have cramps and such. I don't know if I'm just stressing out way too much or these might actually be symptoms. I REALLY DON'T WANT TO BE PREGNANT. I'M NOT READY. I'M ONLY 17.  I already took pregnancy tests twice on July 26th and July 28th and both came out negative. By this point, do you know if Hcg could be easily detected? Also I just wanna know how long was the longest you've had to wait if you're regular due to stress. (;-;)

[RockRose]

At this point if you were pregnant it should have been detected though the pregnancy tests with first morning urine.  If you didn't use first morning urine,  you might want to get another test and try again.  Sometimes,  periods are delayed and those symptoms you describe can also be related to a period about to start.