Kind of worried about something. Im a virgin. So I made out with my boyfriend today, but we both had jeans on though I was kind of on top of him. When I got home some hours later, I saw traces of blood in my panties an now my stomach hurts like cramps but I know it's definitely not cramps because I just had my period like 10 days back. Please am I suppose to be scared about anything, because I really am.

You had jeans on, that could have irritated something.

What are you worried about.

What are you worried about? Pregnancy? Torn hymen? What?

You had jeans on, which means you can't be pregnant, and he didn't put his penis in your vagina, which means you're still a virgin. You hymen could be torn, it doesn't always happen during sex. Riding a horse can tear your hymen, falling off a bike can tear your hymen, and many other things. Maybe you two were playing a bit too rough and you hymen tore. Doesn't mean you're not a virgin anymore.

My advice to you is to quit fooling around. You obviously do not know anything about sex, pregnancy or losing your virginity. Therefore, you should probably not be kissing your boyfriend, pants or no pants.

I will agree, please state your worry ?

Spotting, which happens sometimes.
More likely as noted a torn hymen due to position and movement but that is like others just a guess.

1. you are still a virgin
2. you can not get pregnant

Your clothes need laundry.

I will add like the other poster, this activity soon leads o no jeans just underwear, soon it has his penis out and soon into actual sex.

Understand what you are doing and the risks before you do it

Look up middleschmertz. Mid-month symptoms