Possibly pregnant but still getting periods?

[Katie990]

I am 19 years old and I am using Ortho Evra patch for contraception and I have been for five months. I have never been pregnant before, but I am beginning to think I have some symptoms even though I have NOT missed or had any late/irregular periods.
-I've been feeling a pulse in my stomach especially when I lay down and press on the mid part of my stomach just above the belly button.
-fluttering feelings all around my stomach [both upper and lower parts]
-horrible sinus headaches
-breast tenderness/visible blue veins
-bouts of constipation
However, I've felt dizzy and had headaches and breast tenderness/visible blue veins since I began taking ortho evra which I think are just the side effects. I've taken six urine pregnancy tests [four first response and two clearblue easy] and they were all negative [the last one was taken about 1 1/2 weeks ago]. If I were pregnant, I'd be about 14-16 weeks along at most. Wouldn't I have missed a period by now? I have NOT felt sick or naseous at all and I'm not unsually tired or hungry.

[Katie990]

thanks! i think i'm just paranoid!

[heatherlynn22]

if you're getting negative pregnancy tests, still having your period don't worry, you're not pregnant. if you're still worried you can go to your ob/gyn and ask him/her to do a blood test. but i'm pretty sure that will be negative to.

[Katie990]

Oh and I know you can't feel the baby's heartbeat, but I was just wondering if the prominent pulse is a symptom because I never noticed it before.