Oing on CD38?!

Is this even possible?! I thought my af was coming with all the ovarian cramps I’ve been getting and just by chance I took a test and bam positive and just because I was shocked I took another one! What do you think is this possible?? My cycles are usually 35 days so I thought I was late but I mean I guess the d&c; could really mess things up. That being said I DTD this morning not know I was ovulating.. is it even possible to conceive this late? Ugh 😑