Come off cerelle pill over 2 weeks ago, had sex about 5 times over a period of 2 days (we’re a very…

Come off cerelle pill over 2 weeks ago, had sex about 5 times over a period of 2 days (we’re a very sexually active couple 😂) past week I’ve been having pregnant like symptoms; very sore nipples, frequent urination, cramps, headaches. But keep coming back with negative tests! Symptoms of coming off the pill?