This is all natural stuff, lady, and nature isn't TMI in my book
I usually just wear all black underwear, but sometimes that doesn't always work. So I use the super+ tampons with a pantiliner. Sometimes I miss and hit the underwear or jeans. Buy a bottle of "Hydrogen Peroxide" in the drugstore, usually next to the rubbing alcohol or first aid section and put some in a spray bottle, like one for travel. Dry wipe/dab/squish between toilet paper the fabric that has the blood on it. Then spray with the peroxide until it starts to bubble up. Scrub with an old toothbrush if needed, spray a bit more peroxide if needed. When it looks like it's clean, rinse under COLD COLD water part of the spot to check. If needed, repeat process. when spot is gone, you can wash as normal, or you may want to wash by hand and scrub then and there too, to make sure. It has always worked for me, even loads of blood (from falling on my face, hitting the door edge, landing face down on the carpet) on the carpet, and it is cheaper than that OxyClean stuff on tv that's sold. Also! More TMI, dab and rub hydrogen peroxide on zits with a q-tip to make them disappear as they are coming up, and they won't come up. Dab and rub with q-tip until white to clean them and they will be gone the next day or two. Do not pop or touch with bare hands.