To test or not to test?

hey ladies! my husband and I had decided to start trying soon for baby #2! I stopped taking birth control about a month ago (my period would be due this weekend if I were still on it) We had sex when app said I should be ovulating. Smells have been bothering me, my stomach has been cramping and I can't decide if I'm making it up in my head or if my boobs are sometimes sore too... should I test? Our first we TTC for 2 years and ended up using clomid..

feel free to add your own answers in the comments!