Every time I walk & take a step I get this sharp pain in my vag, I get period like cramps , and my…

Every time I walk & take a step I get this sharp pain in my vag, I get period like cramps , and my inner thighs cramp so bad all at the same time .. Oh gosh it hurts a lot . I also get period cramps just standing there that make me almost fall forward , last I knew I was 2cm dilated , and I've been losing my mucus plug . I just want LITTLE man out soon . Bright side 36 weeks today