Does Discontinuing Of Birth Control Pills Cause Fatigue And Nausea?

hi im just wondering about many symptoms, i took cerazette for roughly 4 years and stopped late sep, settled into a 28 day cycle unti last month which was 7 days late, and then only lasted a couple of days, i had a negative test 3 dys after i was due to menstruate, since coming off the pill iv felt nauseas, dizzy and tired almost constantly, im only 24 and trying for my first baby, im a little overweight but generally ft and healthy