Question

So me and my boyfriend is trying to have another kid. On the 25 of march will be the day I start ovulating but we been very active since Thursday ( ejaculated3 times), Friday ( ejaculated 2 times), and Saturday ( ejaculated 1 time) all those days he came inside me but I don’t feel anything at all my stomach still soft no pain or anything. With my two kids, plus the girl that I lost because I miscarriage but the point is I feel theirs right away but now since there is no sign we feel like something wrong either I have hit menopause or he doesn’t have any sperm in his semen are overthinking this or should we wait until my period before going to the doctor. We do smoke cigarettes but even with that I still got pregnant and stopping on cigarettes. So I don’t know any help or advice will be helpful on how to by this.