If this is your 2 period only and you're on your 2nd day of your period, is it normal for no blood on the 1st day and 2nd day of your 2nd period?

Yes, it can totally be normal for your second period to be really light or even for it to feel like there's no blood for a day or two, especially at the beginning. Periods are still figuring things out for a while.

Your first few periods, and even for the first year or two, can be super unpredictable. Like, one month it might be kinda heavy, and then the next month it's just a tiny bit, or it could skip a day and then come back. Your body is still getting used to all the new hormone stuff, so it makes sense that things are a little all over the place. You might see some spotting (which is just a little bit of blood) or maybe just some dark discharge, and that totally counts as a period too.

What to do about it

Really, you don't need to do anything! Just keep tracking it if you want to see if you can find any patterns over time. You might want to wear a light pad or a pantyliner just in case it decides to show up later in the day. It's mostly about getting to know your own body's rhythm.

When to tell a grown-up

If you're worried or if your periods start to feel really different and stay that way, or if you're having any pain, it's always a good idea to chat with a trusted grown-up like your mom or another family member. They can help you figure out if you should talk to a doctor. But for now, super light periods or ones that stop and start are usually just part of your body getting started.

If you want to keep track of these kinds of changes and see what's normal for your body, the Soso app is great for daily logging of your flow, mood, and symptoms.