I'm getting really frustrated! Help me please!

[km77105]

Okay I am approximately 21 days late for my period. My last one was March 3 and I usually run about a 34 day cycle. I have taken many pregnancy tests, from the early ones (6days before due period) to regular ones (after missed period) and even about a week ago. They ALL come out negative. At first i wanted to believe it but i just couldnt and i thought that was bad when it was mild, but the feeling that they are wrong just keeps getting stronger as time goes on. I feel more and more pregnant as the weeks go by. If i am pregnant i would be about 7 weeks today (give or take a week) I getting really frustrated, have been breaking out in achne like a teen in puberty which is unusual for me, i usually have limited barely any break outs. They come in spurts lately a bad one and then clears up and another bad one. Right now its okay one is clearing up. I cant lay on my stomach (sometimes) it really just depends how long i lay there and what position i am in exactly.. sometimes often its uncomfortable like there is a blanket under my belly but there isnt... and sleeping is often hard due to i am often uncomfortable any way i lay. I also feel a knot when i bend over or turn certain ways like a pressure knot but its not visible . Advice people? please. What do you think could i still be pregnant?

[tinkerbell1124]

I would go get a blood test done to make sure.