sharp vaginal pain

Antonia
Does anyone have a sharp vaginal pain? Mine is on the "right" side. It comes and goes in waves every 20 seconds.. it is keeping me from sleeping through the night because it's very very anoying.. it's not like cramps, it comes from inside the vagina. Like someone is poking with a very long needle over and over again on the same spot. I'm now 4 weeks 4 days but I've been feeling since 4 weeks exactly.