Stopping any kind of hormonal birth control or contraception removes external sources of progesterone and estrogen, leading to changes in the level of these hormones in the body. It causes temporary side effects like:

Fluctuations in hormones: Changes in hormones are one of the most common things to notice once you stop taking contraception. It is said that both the hormones estrogen and progesterone tend to get changed.

Increased chances of pregnancy: As it takes a few weeks to start ovulating again, there is no denial of the fact that once you stop using contraception, you can get pregnant.

Unpredictable periods: After you stop, there are chances that your periods might get unpredictable. It might take a few months to straighten out after you stop.

Changes in breasts: Your boobs may look or feel different as they do change when you go off your contraception. You may notice zero aches and less fullness, etc.

Breakouts: Breakouts and other symptoms of PMS are still common when you stop taking birth control, as estrogen can reduce the amount of sebum.