Pregnancy

Hi guys may be stupid question but just looking for someone with more knowledge than me but i had sex on the 9th and 10th July when ovulating (took a test to check) 2-3 days after this I was still ovulating however now in the 5th day I check and I wasn’t ovulating however since it’s now been a week I’m feeling cramps and weird flutters in my tummy and pregnancy symptoms if I’m not ovulating does this mean I may be working up to being pregnant even though implantation hasn’t happened yet!