IUD JUST removed... Could I be pregnant??

Kay
Help Needed!! Had my copper IUD- Paragard non hormonal- removed last Wednesday 12/7 and I ovulated Monday 12/5 and DTD both Sunday and Monday.  Was reading after that because the paragard is non hormonal there's a chance for pregnancy if I had it removed so soon? I am currently 7 DPO had mild cramping the last two days and lower back cramping tonight. I have also had a few hot flashes that lasted an hour or so, this morning I woke up at  8AM and was so exhausted by 11AM I took a nap and woke up sweating and emotional from a HORRIBLE dream I felt I could not wake up from. I cried on my husband for the next 15 minutes... this level of emotion is unlike me... took a pregnancy test (3 to be exact) and BFN for now... but it may be too early... thoughts? Is it possible with my IUD being removed so close to ovulation?