Hey ladies! I got my last depo shot march 2017 and didn’t start back having periods until October 2017. My periods have been very irregular. I’ve been bleeding very lightly and I’ve been having periods twice a month. I have been ttc since October but I haven’t had any luck. I BD on the 23 of this month and my cycle was suppose to come in on the 26th but it never came. I had slight bleeding on the 27th and I’ve been cramping but still no bleeding. I took a PT yesterday but it was invalid because it didn’t read until after 10 minutes but once it did read it said negative although the instructions stated that if you don’t receive an result after 3-4 minutes to re-test. What should I do?