Hey!! Help!

Emma
Hey people! I was just wondering il if someone can give me some in site on something.... just found out I'm pregnant after 2 1/2 years of trying, I'm currently 4 weeks and 4 days with pain (not cramps) in my lower abdominal... iv been feeling this since this morning (it's now 16:23) my test lines aren't getting darker either.... should I be worried or am I still to early?? Thanks