Nervous

Vanessa • TTC for my rainbow 🌈 #clomid TTC past a year now

Hey guys, so I’m a little nervous yesterday I went for my follow up OB Appt and I’m 7 weeks and 5 days today, the OB couldn’t find the heart rate with the Doppler, I just need to know if this is normal, I lost my symptoms but I guess I have somewhat tender breasts but that just might be me, had sharp cramping last night, no blood but I had a MMC with no bleeding my first pregnancy...has anyone else had this the doctor is hoping I’m just really early