Symptoms fading

Am 4w3d. Breasts had been getting progressively more tender from about 7dpo to day after missed period (2 days ago) and then yesterday woke with virtually no awareness of symptoms. Cramps also seemed to have gone. The soreness came back a bit towards end of day but slight. Same again this am. Has anyone whose had a baby, or is further on than me, noticed fluctuations in symptoms to the point that you become convinced you're no longer pregnant? Had mc 6 months ago at 6 weeks so naturally anxious. Heartbeat had stopped 4.5 to 5 weeks. Thanks