Help!

Savannah

So when do you consider your cycle to start? I been having an odd cycle last month and this month. Last night while checking my cm it was wet and pink then I swiped again and it was red I was using a glove so I didn’t cut myself. Then it stopped nothing all night or day. Same thing happened tonight but I had a liner on and it was brown with a pink spot. I swiped my cm and it was very light then red. So did I start my cycle last night or today? Normally I’m the years past I wake up wipe and it’s vividly there I started but these past two months I have to swipe to check cm then I notice some type of blood. Any advice??