Lil scared. After 4 miscarriages

SO ive been using this app to track my friend. She was going to be our carrier. We was going to go thru ivf. After over a week of myself thinking i had some bug my husband said babe your pregnant again. i was like no babe doc said its not gonna happen again. WELL....I tooka test an its Very positive. im scared, nervous, excited all at once. My oldest daughter told me last night "Mom I've been noticing your gaining weight in not only belly but i thought u was gaining extra weight an i didn't want to hurt your feelings. 😂😂. Well glad everyone else seemed to notice b4 me. Please everyone send good baby vibes the baby stayes okay an we deliver this 1.