Am I crazy??

Ok So my husband and I have been trying for baby number 4 for last maybe 2 months. I got af May 16 to about May 19 my cycles are are always short. So we had sex that Friday the 22nd and about 3 or 4 times this past week. I have sore breasts n def more tired than I usually am. And sooooo bloated all the time more noon n might no matter what I eat. Could I feel symptoms soon?? My last babies I didn't feel anything till maybe 5-6 weeks.. Let me know what you ladies think. I might take a test tomorrow morning.