I need your help

So is this a start of a period or what? It’s like almost water substance and it’s like a brown type color I’m not sure if it’s my period because I have very irregular periods and with this there have been these little things some have been bigger but I’m not sure if it’s like clots or what? Is also been pretty light not heavy at all.

(This is the like liquid)

(This is like the clot thing)