early sign of pregrency

So lately I have been continue peeing . Morning , evening , night , and early morning . I haven't been drinking a lot of water because I know that if you drink too much water through out the day you pee constantly . But this time I been peeing more than usual . Is that an early sign ? And no I have not test yet nor have I had my period yet . But my period are irregular so it comes whenever it wants too .