Hello. I Think I'm Pregnant. I'm Starting To Feel Movement

Hello. I think I'm pregnant. I'm starting to feel movement in my stomach. And my stomach is getting bigger. I thought maybe it's my weight. Are made gas. My period is always a week late. And it's spotting. I'm alway regular periods. I have no insurance. I've took so many pregnant test. Three came out positive, but faint. 3 others was negative. Could you help me.