EARLY SIGNS OF PREGNACY?

[kekeIC]

I WAS MARRIED FOR 12 YEARS NEVER CONCEIVED A CHILD AT ALL, I DO HAVE A 1 CHILD WHICH IS 13 1/2  FROM A PREVIOUS RELATIONSHIP AT A YOUNG AGE, AND I DO NOT REMEMBER MUCH OF THE SYMPTOMS BUT SINCE I BEEN DIVORCE I HAVE BEEN IN A NEW RELATIONSHIP FOR THE LAST 8 MONTHS AND HE WANTS KIDS, THE LAST TIME WE HAD SEX WAS DURING MY FERTILE WINDOW. WE BEEN UNPROTECTED SINCE WE BEEN DATING AND I REALLY BEEN HAVING SIGN AND FEELINGS THAT I'M PREGNANT. NAUSEA QUEASINESS HOT FLASHES MOOD SWINGS. I NEVER HAD THESE FEELING BEFORE BECAUSE I TAKE CARE OF MY BODY AND SEE A DOCTOR REGULARLY. COULD THESE BE SIGNS OF AN EARLY PREGNANCY. FIRST WEEK OF MARCH WAS MY LAST MENSTRUAL. JUST WANT TO KNOW BEFORE I EXCITE HIM OR MYSELF WITH ANY TESTING AT HOME OR AT MY DOCTOR.