Guys I need help!

Sherrele
Ok so here's what happened (don't judge me) so in December, I found out I was pregnant...in February I had an abortion for my own personal reasons. Afterwards, I had sex again with my off and on bf 🙄,  at the end of May! Which is the last time I Rememeber, my period came he last week of June, which is after my birthday week. I haven't gotten my period for the whole month of July, but the catch is I've been on Nuva ring since the middle of June😫 I'm so confused! I'm scared I'm pregnant agian! I guess my question is, if any one is I love with Nuva ring like I am, has it delayed your periods and increased your appetite ? If so, that's what's going on with me but I don't feel pregnant, I took my ring out tonight and there was a small blood clot, I'm just freaked out about what's going on. I spoke with my doctor and he told me that Nuva ring IS NOT supposed to delay periods. HELP!