Okay if anybody can answers these questions that would be stress free for me..

1. I dont know if im pregnant !!

- i usually weight 128-130 pounds i now weight 131 pounds

2. i have a 28 day cycle and my periods last 7 days this time it hasnt showed up yet. is this normal?

3. i had unprotected sex on the 2nd and 4th cedar point trip is it possible i got pregnant?

4. early signs it says im 4 weeks and 2 days along so here are my symptoms

*Blue veins on my breast

* Breast have been tender and sore

(Breast look darker but not sure)

* Had sex about an hour ago and wiped and had some light faint pink spotting then wiped again and no spotting anymore is that normal at this many weeks? or is my period starting? im on 16dpo so far

*Been tired lately

some belly cramps but not a whole lot to notice

* Lower back is sore

-Should i wait until saturday to take a test?-