Not feeling pregnant fear

Every now and then I get scared that I may not be pregnant anymore I'm 14 weeks & 3 days & I feel nothing I know im in my second trimester but I feel like I have no bump, I don't feel the baby ( maybe it's too early ) but then I been getting angry with the husband lately and I feel like it's just gone 😣 I bought a Doppler just 5 min ago maybe hearing the baby heart beat will calm me down. My next visit is feb 19, too far 😣 does anyone else feel this way.