Sorry am new to this app so hopefully doing this right!

I stopped my pill in June (finished pill packed) then had a period as would have inputed information onto here and had been having sex during non fertile day and ‘most’ fertile days…since have been getting bad cramps and am very bloated along with headaches and fatigue could this be PMS or should I take a test or wait until my period is due ( I must add before going on the pill they were very irregular so unsure if will even come on the date predicted) Any advice would be greatly appreciated🙂