Worried and just become pregnant . Need advice

I had a missed miscarriage and a ectopic pregnancy in 1 year and 6 months later pregnant again. Very happy ! My concern is I don't have any syptoms but light cramping,higher temp and hunger sometimes. No SORE BOOBS or nausea. Is this cause of a hormone imbalance? Like low progesterone? Has anyone had success stories with similar miscarriages as me? I would love some advice