Personally, I have thoughts about any woman, gay or straight, who struggles with the number of sexual partners they’ve had - men NEVER ask each other these questions. If you suspect a friend is “using” sex in an unhealthy way, talk to them. But as someone else pointed out, by age 50, that’s less than two partners a year since age 16. So… you’re talking about any woman who hasn’t had a lot of long-term relationships; that’s what you’re REALLY judging. It’s strange, isn’t it? It’s possible that men who are serial monogamists do more emotional damage than women who are considered “promiscuous.”
Because think about it - you usually have no idea how many partners anyone has had. There are parent association mums who did sex work as teens. What’s even worse is that it’s not always about sexual freedom. We know that some women deal with being raped or sexually assaulted by having a period with numerous sexual partners afterwards. If someone doesn’t judge my life choices, I’m not about to judge theirs. Not my circus, not my monkeys.
OP, if this is related to you somehow, your life and your body are not worth more or less whether you’ve slept with one person or 1,563. Anyone who tells you differently is full of shite. As someone else pointed out, it only matters if it’s affecting your mental health, and I’ve found that is often affected by quality of partners, not number. If you’re struggling with any feelings about your sexuality or sexual experiences, please, ask for support (here even - MNers will help you find organizations that can help). No one should be worried about the judgment of others, but of course we all do sometimes. It’s fucking hard to be human!