OK so I'm 24 n a half weeks pregnant and I'm having these muscle spasms in my vaginal area not painful at all. This is my first baby and it has me a little worried is this normal or should I go to er being as it's a weekend and can't see my ob? Please help

Twinges in the vaginal area are not uncommon, but you can always call your OBs office even when they aren't open. They will likely have a doctor on call get back to you or direct you to go to your hospital's labor and delivery to get checked if they feel it is necessary.

You said answers only so I didn't want to look at you're question and just give you a view. So here is my ridiculous answer I'm on my second pregnancy the first pregnancy I went to 24 weeks and a couples days and went to find out what I was having and the baby had no heartbeat finds out he was my first son. I named him Darius Love Gotcher. The next day I got induced and had to have him by vaginal it was very hard for me considering he was my first baby and I was 17 years old.
I was SUPER scared then a day later I got feverish and sick and weak and started seizing out so I went to the hospital and I still had placenta inside of me they said I might have the possibility of not having anymore babies. My boyfriend and I had tried to have a baby for 10 months and finally I got pregnant I'm now on high risk pregnancy and have had a lot of issues but my SON Elijah Love Gotcher is as healthy as can be. I'm now dilated to a one and 33 weeks pregnant. So I can't really tell you what's normal and what's not because so far I've have a lot of issues myself. Sorry I told you my life story but I don't really talk to people that much about my problems. LOL. SORRY.

Twinges in the vaginal area are very common in pregnancy. You will probably notice them more as baby grows and presses on different nerves as baby moves.

Of course, your OB or midwife should always be your primary source of information. The internet can be full of misinformation.