**Update, got period after positive test

Ni
Got a vf line on Saturday, I was gonna take a test this morning to confirm but long story short I started my period.. I had been experiencing cramping but out of no where early this morning the cramps moved to one side and when I woke up I was bleeding ): 
We were very upset but we will just have to try again, I was just wondering if I should buy some ovulation tests since my cycle was longer due to my period being late or if I should just let it take its course ? 
Thank you all for the support and baby dust ❤️