Hey all

I could really use some insight with this Problem I'm having I'm trying to conceive and I had SI on the 14th of this month I was supposed to get my period last Tuesday the 18th and have not gotten it I've been having mood swings soreness feeling sick and sometimes throwing up and heartburn which I never get any I'm just confused cause my LMP was Oct 29 and lasted till the 3rd of November so any insight or advice is greatly appreciated