Advice please :)

Hey looking for advice so last Sunday 29th I got my period (well I thought it was it was maybe heavy for a day or two then really light) it ended on Thursday (with Just brown discharge)

Today I woke up feeling sick as a dog and just felt weird. I thought I would start tracking ovulation and I got an almost positive which I thought was wayyyy too soon. Then I took a cheapie pregnancy test which showed a very faint positive...I purchased a clear blue digital test and I tested and it came back pregnant 1-2 weeks! What could this mean? We have been trying to get pregnant since about April. Has anyone else experienced this? Thank you