Infertility after depo provera shot

Melodie • Baby #1 is 18 months... TTC#1= PREG at my second round of clomid. Now PREG with baby #2. First month we tried, no medication. Due date= nov.2018 ❤️ PCOS+MTHFR+FVLeiden homozygous. 11 years with my husband. 28M-28F
OMG what is happening to me!! Last shot was october 2014.. I took the mini pills until july. Since mid september, I have had dark red/ blackish lot of spotting for 2-3 days. Then, lot and lot of white creamy CM for 14 days ( really regulate)... When am I going to ovulate properly and be able to conceive? :'( Does anybody experienced the same issue?