I haven't been very horny lately, but I still masturbate. A few weeks ago, I would orgasm and my vagina would contract 8 to 12 times. But lately, I've been orgasming and my vagina only contracts maybe 3 or 5 times. Should I worry that I have weak muscles? Why was it so good awhile ago, but lately it's been "eh." I have regular sex and I do kegels pretty often. And I have orgasms very frequently, but if they've been weak lately, does it really count as exercise for my vagina?