Do I have OCD?

Every night when i feed my rabbit, i always have to check that i closed the hutch, and i always check whether i have put the water bottle on properly, also i feel i have to step into a room with 2 feet 2 times. One time, i felt i had to put a pletrum in my mouth while eating, and i did, and nearly choked. I also feel i need to touch certain things before I am calm. Do i have ocd?