implantation or period?

hey guys so ive been feeling really emotional the last few days and i was getting cramps (but not as bad as i usually do). So just a little background. well, my husband and I are trying to conceive for quite a while now. im actually 60days late(according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a>) got negative tests so i went to my ob and i recently had my trans vaginal ultrasound and it showed that i havent been ovulating thats why i had missed periods. so my ob prescribed me with provera 10mg 2 times a day for 5 days which she said would help aunt flow to come and we were actually trying that maybe within those days, i would ovulate just in time his sperm comes in 😂 So i just wanted to know if this is implantation bleeding or just period?